Ibp bootnodes for Kusama People (#6) (#4741)

* fix rotko's pcollectives bootnode
* Update people-kusama.json
* Add Dwellir People Kusama bootnode
* add Gatotech bootnodes to `people-kusama`
* Add Dwellir People Kusama bootnode
* Update Amforc bootnodes for Kusama and Polkadot (#4668)

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Co-authored-by: RadiumBlock <[email protected]>
Co-authored-by: Jonathan Udd <[email protected]>
Co-authored-by: Milos Kriz <[email protected]>
Co-authored-by: tugy <[email protected]>
Co-authored-by: Kutsal Kaan Bilgin <[email protected]>
Co-authored-by: Petr Mensik <[email protected]>
Co-authored-by: Tommi <tommi@romeblockchain>