Updated Block, Main, Number, Testing, TouchBlock, Added BlockDrawer, ColorToggle, FontCreator, SizeToggle, Removed SizeAction

* Updated Block to draw using a single ShapeRenderer passed to the class
* Updated Number to create BitmapFont using FontCreator class
* Updated Testing, removed invalid code
   - Possibly scrapping Testing class in future updates
* Updated TouchBlock to pass FontCreator to Number, also contains a Number
* Added BlockDrawer class, draws Blocks and their Number
* Added ColorToggle class, implements TouchAction for toggling colors of a block
* Added SizeToggle class, implements TouchAction for toggling size of a block
* Removed SizeAction, and all previous implementations of TouchAction that used this naming paradigm