Add Entity and BoxButton classes
Remove entity and BoxButton
Start Geometry classes
Set up rendering for geometry class, no shader yet
Comment out broken code
Fix Drawing methods so OpenGL doesn't crash app
Refactor
Add error check for Shaders
Got OpenGL 4.1 to render successfully
Move Shaders to new files and load into memory
Start implementation of draggable mouse and matrix rotation
Make openGL objects rotate
Add resized method
Add mouse zoom to scale 3d model
Refactor
Refactor code