Added support for coretime-kusama/polkadot and people-kusama/polkadot (#3961)

## Running  `./polkadot-parachain --chain coretime-kusama` works now:

**Parachain genesis state and header** match expected ones from
https://gist.github.com/bkontur/f74fc00fd726d09bc7f0f3a9f51ec113?permalink_comment_id=5009857#gistcomment-5009857
```
2024-04-03 12:03:58 [Parachain] 🔨 Initializing Genesis block/state (state: 0xc418…889c, header-hash: 0x638c…d050) 
...
2024-04-03 12:04:04 [Parachain] 💤 Idle (0 peers), best: #0 (0x638c…d050), finalized #0 (0x638c…d050)
```

**Relaychain genesis state and header** match expected ones:
https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.polkadot.io#/explorer/query/0

```
2024-04-03 12:03:59 [Relaychain] 🔨 Initializing Genesis block/state (state: 0xb000…ef6b, header-hash: 0xb0a8…dafe)    
```





**Full logs:**
```
bparity@bkontur-ThinkPad-P14s-Gen-2i:~/parity/polkadot-sdk$ ./target/debug/polkadot-parachain --chain coretime-kusama
2024-04-03 12:03:52 Polkadot parachain    
2024-04-03 12:03:52 ✌️  version 4.0.0-665e3654    
2024-04-03 12:03:52 ❤️  by Parity Technologies <[email protected]>, 2017-2024    
2024-04-03 12:03:52 📋 Chain specification: Kusama Coretime    
2024-04-03 12:03:52 🏷  Node name: subsequent-quicksand-2382    
2024-04-03 12:03:52 👤 Role: FULL    
2024-04-03 12:03:52 💾 Database: RocksDb at /home/bparity/.local/share/polkadot-parachain/chains/coretime-kusama/db/full    
2024-04-03 12:03:54 Parachain id: Id(1005)    
2024-04-03 12:03:54 Parachain Account: 5Ec4AhPakEiNWFbAd26nRrREnaGQZo3uukPDC5xLr6314Dwg    
2024-04-03 12:03:54 Is collating: no    
2024-04-03 12:03:58 [Parachain] 🔨 Initializing Genesis block/state (state: 0xc418…889c, header-hash: 0x638c…d050)    
2024-04-03 12:03:59 [Relaychain] 🔨 Initializing Genesis block/state (state: 0xb000…ef6b, header-hash: 0xb0a8…dafe)    
2024-04-03 12:03:59 [Relaychain] 👴 Loading GRANDPA authority set from genesis on what appears to be first startup.    
2024-04-03 12:03:59 [Relaychain] 👶 Creating empty BABE epoch changes on what appears to be first startup.    
2024-04-03 12:03:59 [Relaychain] 🏷  Local node identity is: 12D3KooWSfXNBZYimwSKBqfKf7F1X6adNQQD5HVQbdnvSyBFn8Wd    
2024-04-03 12:03:59 [Relaychain] 💻 Operating system: linux    
2024-04-03 12:03:59 [Relaychain] 💻 CPU architecture: x86_64    
2024-04-03 12:03:59 [Relaychain] 💻 Target environment: gnu    
2024-04-03 12:03:59 [Relaychain] 💻 CPU: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz    
2024-04-03 12:03:59 [Relaychain] 💻 CPU cores: 4    
2024-04-03 12:03:59 [Relaychain] 💻 Memory: 31797MB    
2024-04-03 12:03:59 [Relaychain] 💻 Kernel: 5.15.0-101-generic    
2024-04-03 12:03:59 [Relaychain] 💻 Linux distribution: Ubuntu 20.04.6 LTS    
2024-04-03 12:03:59 [Relaychain] 💻 Virtual machine: no    
2024-04-03 12:03:59 [Relaychain] 📦 Highest known block at #0    
2024-04-03 12:03:59 [Relaychain] 〽️ Prometheus exporter started at 127.0.0.1:9616    
2024-04-03 12:03:59 [Relaychain] Running JSON-RPC server: addr=127.0.0.1:9945, allowed origins=["http://localhost:*", "http://127.0.0.1:*", "https://localhost:*", "https://127.0.0.1:*", "https://polkadot.js.org"]    
2024-04-03 12:03:59 [Relaychain] 🏁 CPU score: 1.40 GiBs    
2024-04-03 12:03:59 [Relaychain] 🏁 Memory score: 15.42 GiBs    
2024-04-03 12:03:59 [Relaychain] 🏁 Disk score (seq. writes): 1.39 GiBs    
2024-04-03 12:03:59 [Relaychain] 🏁 Disk score (rand. writes): 690.56 MiBs    
2024-04-03 12:03:59 [Parachain] Using default protocol ID "sup" because none is configured in the chain specs    
2024-04-03 12:03:59 [Parachain] 🏷  Local node identity is: 12D3KooWAAvNqXn8WPmvnEj36j7HsdbtpRpmWDPT9xtp4CuphvxW    
2024-04-03 12:03:59 [Parachain] 💻 Operating system: linux    
2024-04-03 12:03:59 [Parachain] 💻 CPU architecture: x86_64    
2024-04-03 12:03:59 [Parachain] 💻 Target environment: gnu    
2024-04-03 12:03:59 [Parachain] 💻 CPU: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz    
2024-04-03 12:03:59 [Parachain] 💻 CPU cores: 4    
2024-04-03 12:03:59 [Parachain] 💻 Memory: 31797MB    
2024-04-03 12:03:59 [Parachain] 💻 Kernel: 5.15.0-101-generic    
2024-04-03 12:03:59 [Parachain] 💻 Linux distribution: Ubuntu 20.04.6 LTS    
2024-04-03 12:03:59 [Parachain] 💻 Virtual machine: no    
2024-04-03 12:03:59 [Parachain] 📦 Highest known block at #0    
2024-04-03 12:03:59 [Parachain] 〽️ Prometheus exporter started at 127.0.0.1:9615    
2024-04-03 12:03:59 [Parachain] Running JSON-RPC server: addr=127.0.0.1:9944, allowed origins=["http://localhost:*", "http://127.0.0.1:*", "https://localhost:*", "https://127.0.0.1:*", "https://polkadot.js.org"]    
2024-04-03 12:03:59 [Parachain] 🏁 CPU score: 1.40 GiBs    
2024-04-03 12:03:59 [Parachain] 🏁 Memory score: 15.42 GiBs    
2024-04-03 12:03:59 [Parachain] 🏁 Disk score (seq. writes): 1.39 GiBs    
2024-04-03 12:03:59 [Parachain] 🏁 Disk score (rand. writes): 690.56 MiBs    
2024-04-03 12:03:59 [Parachain] discovered: 12D3KooWSfXNBZYimwSKBqfKf7F1X6adNQQD5HVQbdnvSyBFn8Wd /ip4/192.168.1.100/tcp/30334/ws    
2024-04-03 12:03:59 [Relaychain] discovered: 12D3KooWAAvNqXn8WPmvnEj36j7HsdbtpRpmWDPT9xtp4CuphvxW /ip4/192.168.1.100/tcp/30333/ws    
2024-04-03 12:03:59 [Relaychain] discovered: 12D3KooWAAvNqXn8WPmvnEj36j7HsdbtpRpmWDPT9xtp4CuphvxW /ip4/172.18.0.1/tcp/30333/ws    
2024-04-03 12:03:59 [Parachain] discovered: 12D3KooWSfXNBZYimwSKBqfKf7F1X6adNQQD5HVQbdnvSyBFn8Wd /ip4/172.17.0.1/tcp/30334/ws    
2024-04-03 12:03:59 [Relaychain] discovered: 12D3KooWAAvNqXn8WPmvnEj36j7HsdbtpRpmWDPT9xtp4CuphvxW /ip4/172.17.0.1/tcp/30333/ws    
2024-04-03 12:03:59 [Parachain] discovered: 12D3KooWSfXNBZYimwSKBqfKf7F1X6adNQQD5HVQbdnvSyBFn8Wd /ip4/172.18.0.1/tcp/30334/ws    
2024-04-03 12:04:00 [Relaychain] 🔍 Discovered new external address for our node: /ip4/178.41.176.246/tcp/30334/ws/p2p/12D3KooWSfXNBZYimwSKBqfKf7F1X6adNQQD5HVQbdnvSyBFn8Wd    
2024-04-03 12:04:00 [Relaychain] Sending fatal alert BadCertificate    
2024-04-03 12:04:00 [Relaychain] Sending fatal alert BadCertificate    
2024-04-03 12:04:04 [Relaychain] ⚙️  Syncing, target=#22575321 (7 peers), best: #738 (0x1803…bbef), finalized #512 (0xb9b6…7014), ⬇ 328.5kiB/s ⬆ 102.9kiB/s    
2024-04-03 12:04:04 [Parachain] 💤 Idle (0 peers), best: #0 (0x638c…d050), finalized #0 (0x638c…d050), ⬇ 0 ⬆ 0    
2024-04-03 12:04:09 [Relaychain] ⚙️  Syncing 169.5 bps, target=#22575322 (8 peers), best: #1586 (0x405b…a8aa), finalized #1536 (0x55d1…fb04), ⬇ 232.3kiB/s ⬆ 55.9kiB/s    
2024-04-03 12:04:09 [Parachain] 💤 Idle (0 peers), best: #0 (0x638c…d050), finalized #0 (0x638c…d050), ⬇ 0 ⬆ 0    
2024-04-03 12:04:14 [Relaychain] ⚙️  Syncing 168.0 bps, target=#22575323 (8 peers), best: #2426 (0x155f…d083), finalized #2048 (0xede6…f879), ⬇ 235.8kiB/s ⬆ 67.2kiB/s    
2024-04-03 12:04:14 [Parachain] 💤 Idle (0 peers), best: #0 (0x638c…d050), finalized #0 (0x638c…d050), ⬇ 0 ⬆ 0    
2024-04-03 12:04:19 [Relaychain] ⚙️  Syncing 170.0 bps, target=#22575324 (8 peers), best: #3276 (0x94d8…097e), finalized #3072 (0x0e4c…f587), ⬇ 129.0kiB/s ⬆ 34.0kiB/s
...
```

## Running  `./polkadot-parachain --chain people-kusama` works now:

**Parachain genesis state and header** match expected ones from
https://gist.github.com/bkontur/f74fc00fd726d09bc7f0f3a9f51ec113?permalink_comment_id=5011798#gistcomment-5011798
```
2024-04-04 10:26:24 [Parachain] 🔨 Initializing Genesis block/state (state: 0x023a…2733, header-hash: 0x07b8…2645)    
...
2024-04-04 10:26:30 [Parachain] 💤 Idle (0 peers), best: #0 (0x07b8…2645), finalized #0 (0x07b8…2645), ⬇ 0 ⬆ 0    
```

**Relaychain genesis state and header** match expected ones:
https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.polkadot.io#/explorer/query/0

```
2024-04-04 10:26:25 [Relaychain] 🔨 Initializing Genesis block/state (state: 0xb000…ef6b, header-hash: 0xb0a8…dafe)  
```





**Full logs:**
```
bparity@bkontur-ThinkPad-P14s-Gen-2i:~/parity/aaa/polkadot-sdk$ ./target/debug/polkadot-parachain --chain people-kusama
2024-04-04 10:26:18 Polkadot parachain    
2024-04-04 10:26:18 ✌️  version 4.0.0-39274bb7    
2024-04-04 10:26:18 ❤️  by Parity Technologies <[email protected]>, 2017-2024    
2024-04-04 10:26:18 📋 Chain specification: Kusama People    
2024-04-04 10:26:18 🏷  Node name: knotty-flight-5398    
2024-04-04 10:26:18 👤 Role: FULL    
2024-04-04 10:26:18 💾 Database: RocksDb at /home/bparity/.local/share/polkadot-parachain/chains/people-kusama/db/full    
2024-04-04 10:26:21 Parachain id: Id(1004)    
2024-04-04 10:26:21 Parachain Account: 5Ec4AhPaYcfBz8fMoPd4EfnAgwbzRS7np3APZUnnFo12qEYk    
2024-04-04 10:26:21 Is collating: no    
2024-04-04 10:26:24 [Parachain] 🔨 Initializing Genesis block/state (state: 0x023a…2733, header-hash: 0x07b8…2645)    
2024-04-04 10:26:25 [Relaychain] 🔨 Initializing Genesis block/state (state: 0xb000…ef6b, header-hash: 0xb0a8…dafe)    
2024-04-04 10:26:25 [Relaychain] 👴 Loading GRANDPA authority set from genesis on what appears to be first startup.    
2024-04-04 10:26:25 [Relaychain] 👶 Creating empty BABE epoch changes on what appears to be first startup.    
2024-04-04 10:26:25 [Relaychain] 🏷  Local node identity is: 12D3KooWPoTVhnrFNzVYJPR42HE9rYjXhkKHFDL9ut5nafDqJHKB    
2024-04-04 10:26:25 [Relaychain] 💻 Operating system: linux    
2024-04-04 10:26:25 [Relaychain] 💻 CPU architecture: x86_64    
2024-04-04 10:26:25 [Relaychain] 💻 Target environment: gnu    
2024-04-04 10:26:25 [Relaychain] 💻 CPU: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz    
2024-04-04 10:26:25 [Relaychain] 💻 CPU cores: 4    
2024-04-04 10:26:25 [Relaychain] 💻 Memory: 31797MB    
2024-04-04 10:26:25 [Relaychain] 💻 Kernel: 5.15.0-101-generic    
2024-04-04 10:26:25 [Relaychain] 💻 Linux distribution: Ubuntu 20.04.6 LTS    
2024-04-04 10:26:25 [Relaychain] 💻 Virtual machine: no    
2024-04-04 10:26:25 [Relaychain] 📦 Highest known block at #0    
2024-04-04 10:26:25 [Relaychain] 〽️ Prometheus exporter started at 127.0.0.1:9616    
2024-04-04 10:26:25 [Relaychain] Running JSON-RPC server: addr=127.0.0.1:9945, allowed origins=["http://localhost:*", "http://127.0.0.1:*", "https://localhost:*", "https://127.0.0.1:*", "https://polkadot.js.org"]    
2024-04-04 10:26:25 [Relaychain] 🏁 CPU score: 1.18 GiBs    
2024-04-04 10:26:25 [Relaychain] 🏁 Memory score: 15.61 GiBs    
2024-04-04 10:26:25 [Relaychain] 🏁 Disk score (seq. writes): 1.49 GiBs    
2024-04-04 10:26:25 [Relaychain] 🏁 Disk score (rand. writes): 650.01 MiBs    
2024-04-04 10:26:25 [Parachain] Using default protocol ID "sup" because none is configured in the chain specs    
2024-04-04 10:26:25 [Parachain] 🏷  Local node identity is: 12D3KooWS2WPQgtiZZYT6bLGjwGcJU7QVd5EeQvb4jHN3NVSWDdj    
2024-04-04 10:26:25 [Parachain] 💻 Operating system: linux    
2024-04-04 10:26:25 [Parachain] 💻 CPU architecture: x86_64    
2024-04-04 10:26:25 [Parachain] 💻 Target environment: gnu    
2024-04-04 10:26:25 [Parachain] 💻 CPU: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz    
2024-04-04 10:26:25 [Parachain] 💻 CPU cores: 4    
2024-04-04 10:26:25 [Parachain] 💻 Memory: 31797MB    
2024-04-04 10:26:25 [Parachain] 💻 Kernel: 5.15.0-101-generic    
2024-04-04 10:26:25 [Parachain] 💻 Linux distribution: Ubuntu 20.04.6 LTS    
2024-04-04 10:26:25 [Parachain] 💻 Virtual machine: no    
2024-04-04 10:26:25 [Parachain] 📦 Highest known block at #0    
2024-04-04 10:26:25 [Parachain] 〽️ Prometheus exporter started at 127.0.0.1:9615    
2024-04-04 10:26:25 [Parachain] Running JSON-RPC server: addr=127.0.0.1:9944, allowed origins=["http://localhost:*", "http://127.0.0.1:*", "https://localhost:*", "https://127.0.0.1:*", "https://polkadot.js.org"]    
2024-04-04 10:26:25 [Parachain] 🏁 CPU score: 1.18 GiBs    
2024-04-04 10:26:25 [Parachain] 🏁 Memory score: 15.61 GiBs    
2024-04-04 10:26:25 [Parachain] 🏁 Disk score (seq. writes): 1.49 GiBs    
2024-04-04 10:26:25 [Parachain] 🏁 Disk score (rand. writes): 650.01 MiBs    
2024-04-04 10:26:25 [Parachain] discovered: 12D3KooWPoTVhnrFNzVYJPR42HE9rYjXhkKHFDL9ut5nafDqJHKB /ip4/172.17.0.1/tcp/30334/ws    
2024-04-04 10:26:25 [Relaychain] discovered: 12D3KooWS2WPQgtiZZYT6bLGjwGcJU7QVd5EeQvb4jHN3NVSWDdj /ip4/172.18.0.1/tcp/30333/ws    
2024-04-04 10:26:25 [Relaychain] discovered: 12D3KooWS2WPQgtiZZYT6bLGjwGcJU7QVd5EeQvb4jHN3NVSWDdj /ip4/192.168.1.100/tcp/30333/ws    
2024-04-04 10:26:25 [Parachain] discovered: 12D3KooWPoTVhnrFNzVYJPR42HE9rYjXhkKHFDL9ut5nafDqJHKB /ip4/172.18.0.1/tcp/30334/ws    
2024-04-04 10:26:25 [Relaychain] discovered: 12D3KooWS2WPQgtiZZYT6bLGjwGcJU7QVd5EeQvb4jHN3NVSWDdj /ip4/172.17.0.1/tcp/30333/ws    
2024-04-04 10:26:25 [Parachain] discovered: 12D3KooWPoTVhnrFNzVYJPR42HE9rYjXhkKHFDL9ut5nafDqJHKB /ip4/192.168.1.100/tcp/30334/ws    
2024-04-04 10:26:26 [Relaychain] 🔍 Discovered new external address for our node: /ip4/178.41.176.246/tcp/30334/ws/p2p/12D3KooWPoTVhnrFNzVYJPR42HE9rYjXhkKHFDL9ut5nafDqJHKB    
2024-04-04 10:26:27 [Relaychain] Sending fatal alert BadCertificate    
2024-04-04 10:26:27 [Relaychain] Sending fatal alert BadCertificate    
2024-04-04 10:26:30 [Relaychain] ⚙️  Syncing, target=#22588722 (8 peers), best: #638 (0xa9cd…7c30), finalized #512 (0xb9b6…7014), ⬇ 345.6kiB/s ⬆ 108.7kiB/s    
2024-04-04 10:26:30 [Parachain] 💤 Idle (0 peers), best: #0 (0x07b8…2645), finalized #0 (0x07b8…2645), ⬇ 0 ⬆ 0    
2024-04-04 10:26:35 [Relaychain] ⚙️  Syncing 174.4 bps, target=#22588722 (9 peers), best: #1510 (0xec0b…72f0), finalized #1024 (0x3f17…fd7f), ⬇ 203.1kiB/s ⬆ 45.0kiB/s    
2024-04-04 10:26:35 [Parachain] 💤 Idle (0 peers), best: #0 (0x07b8…2645), finalized #0 (0x07b8…2645), ⬇ 0 ⬆ 0    
2024-04-04 10:26:40 [Relaychain] ⚙️  Syncing 168.9 bps, target=#22588723 (9 peers), best: #2355 (0xa68b…3a64), finalized #2048 (0xede6…f879), ⬇ 201.6kiB/s ⬆ 47.4kiB/s    
2024-04-04 10:26:40 [Parachain] 💤 Idle (0 peers), best: #0 (0x07b8…2645), finalized #0 (0x07b8…2645), ⬇ 0 ⬆

 0    

```

## TODO
- [x] double check
`cumulus/polkadot-parachain/chain-specs/coretime-kusama.json`
(safeXcmVersion=3) see
[comment](https://github.com/paritytech/polkadot-sdk/pull/3961#discussion_r1549473587)
- [x] check if ~~`start_generic_aura_node`~~ or
`start_generic_aura_lookahead_node`
- [x] generate chain-spec for `people-kusama`

---------

Co-authored-by: Dónal Murray <[email protected]>