* feat(cmapi): add read_only param for API add node endpoint
* style(cmapi): fixes for string length and quotes
Add dbroots of other nodes to the read-only node
On every node change adjust dbroots in the read-only nodes
Fix logging (trace level) in tests
MAJOR: Some logic inside node remove changed significantly using active
nodes list from Columnstore.xml to broadcast config after remove.
[fix] TransactionManager passsing extra, remove and optional nodes arguments to start_transaction function
[fix] commit and rollback methods of TransactionManager adding nodes argument
[fix] TransactionManager using success_txn_nodes inside
[fix] remove node logic to use Transaction manager
[fix] cluster set api key call using totp on a top level cli call
[add] missed docstrings
[fix] cluster shutdown timeout for next release
[add] cluster api client class
[fix] cli cluster_app using cluster api client
[add] ClusterAction Enum
[add] toggle_cluster_state function to reduce code duplication
