Only add a new node if the current number of connected nodes is below the max
Define "first party networks" to be: Polkadot, Kusama, Westend and Rococo. All other networks are capped to 500 nodes
* Documentation
- bump up frontend version (to trigger the CI)
- bump up the backend version (to trigger the CI)
- add some docker related doc
- add CI badges
* Fix CI step name
* Add screenshot