Moved Adding Methods

Moved the methods from the GravityRoomController to the IController
class. This way there is only one implementation of the class. It
returns an Entity for storing purposes.
Changed gitignore due to new suprise files

Might cause problems
Add Acceleromeer and gravity functionality.

Restored Gravity feature to the gravity room.
Add FPS Label
Merge pull request #22 from CSUNProjectAnarchy/Interface-Improvements

Interface improvements