fix(cmapi): MCOL-6091 CMAPI gives DMLProc only 10 seconds for a greceful stop

Fix default timeout for stop node, stop dml proc, shutdown Controller, put_config handler etc.
All places that could cause reducing dmlproc graceful stop timeout are fixed:
- cluster and node shutdown
- stop_dmlproc
- start_transaction
- put_config
- toggle_cluster_state

cmapi/cmapi_server/constants.py

@@ -114,7 +114,10 @@ MCS_BACKUP_MANAGER_SH = os.path.join(MCS_INSTALL_BIN, 'mcs_backup_manager.sh')
 CMAPI_PORT = 8640  #TODO: use it in all places
 CURRENT_NODE_CMAPI_URL = f'https://localhost:{CMAPI_PORT}'
 REQUEST_TIMEOUT: float = 30.0
-TRANSACTION_TIMEOUT: float = 300.0  # 5 minutes
+
+DMLPROC_SHUTDOWN_TIMEOUT: float = 300.0  # 5 minutes, should be less then LONG_REQUEST_TIMEOUT
+LONG_REQUEST_TIMEOUT: float = 400.0  # should be less than TRANSACTION_TIMEOUT
+TRANSACTION_TIMEOUT: float = 600.0  # 10 minutes
 
 # API version
 _version = '0.4.0'