Have action config for Controllable Module

[STRd6]

controls:
  left: ["a", "left"]
  right: "right"
  ...

We may want to bind keys to methods on the object such as:

controls:
  jump: "space"

self.jump = ->
  # I'm Jumping

[STRd6]

A related thing we can do is alias actionDown and actionPressed inside the autogenerated entity source file.

{actionDown, actionPressed} = self