Updated

Stop and start calls added
Along with refactoring to base line and use decorators.
Also modules loaded optionally if enabled in config or not
binds to ip / port set from config.json with warning if not localhost

TODO:
 - use argparse in client, and generally clean client up
 - create unit test
 - documentation
 - extend to other RCP commands, after feedback

freqtrade/rpc/rpc_manager.py

@@ -1,5 +1,5 @@
 """
-This module contains class to manage RPC communications (Telegram, Slack, Rest ...)
+This module contains class to manage RPC communications (Telegram, Slack, Rest ....)
 """
 import logging
 from typing import List