Update project level docs (#1734)
* updated project level document * updated high level overview document * GRANDPA finality relay sequence diagram * Parachains Finality Relay Sequence Diagram * Messages Relay Sequence Diagram * Complex Relayer Sequence Diagram * small fix * Polkadot <> Kusama bridge flowchart * remove obsolete files * started polkadot-kusama-bridge-overview.md * continue polkadot-kusama-bridge-overview.md * couple more sections in polkadot-kusama-bridge-overview.md * continue polkadot-kusama-bridge-overview.md * renew deployments readme * fixed review suggestions * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * removed obsolete section * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * typo * Update docs/polkadot-kusama-bridge-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/high-level-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/polkadot-kusama-bridge-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/polkadot-kusama-bridge-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/polkadot-kusama-bridge-overview.md Co-authored-by: Adrian Catangiu <[email protected]> * Update docs/polkadot-kusama-bridge-overview.md Co-authored-by: Adrian Catangiu <[email protected]> Co-authored-by: Adrian Catangiu <[email protected]>