First draft of stackable objects. Many Bugs!
Fixed most major mistakes: editor apear to be working reletivaly smoothly.
fixed mistake in moving boxes and re-added removle of redundant faces
Added bottom and Pit, changed box and ramp texture settings. Resized large textures.

Signed-off-by: Tom-Hogervorst <t.a.hogervorst@student.tudelft.nl>
Removed many extra floor tiles that were added when start and finished were added.
PSO gefixed met Stackable objects,
Camera in muur anders gedaan (werkt nog niet)
paar comments toegevoegd.
Reset camera to ray tests.
Merge branch 'StackingObjectsBranch'