feat(cmapi): MCOL-5133: Stage3 stand alone cli tool.

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

cmapi/cmapi_server/test/config_apply_example.py

@@ -7,11 +7,11 @@ from datetime import datetime
 from cmapi_server.controllers.dispatcher import _version
 
 config_filename = './cmapi_server/cmapi_server.conf'
- 
+
 url = f"https://localhost:8640/cmapi/{_version}/node/config"
 begin_url = f"https://localhost:8640/cmapi/{_version}/node/begin"
 config_path = './cmapi_server/test/Columnstore_apply_config.xml'
- 
+
 # create tmp dir
 tmp_prefix = '/tmp/mcs_config_test'
 tmp_path = Path(tmp_prefix)
@@ -43,8 +43,3 @@ body = {
     'timeout': 0,
     'config': config,
 }
-
-#print(config)
-
-#r = requests.put(url, verify=False, headers=headers, json=body)
-