Remove actions_manager.py

actions_manager/src/actions_manager.py

-#!/usr/bin/env python
-
-"""
-TODO :
-
-    - Sort actions by heuristics
-
-"""
-
-
-class ActionsManager():
-    """
-    Manage a set of actions.
-
-    Use the heuristic to determine which action is better to do by taking acount
-    of the environment state
-    """
-
-    def __init__(self):
-        self.actionSet = Set()
-        pass