Added in UIElement
Merge branch 'master' into GUI
GUI Revamp
Merge fixes
Additions to UIElement including activated, Model matrix, parental movement. Updating GUI elements to support new changes
Added in basic window functionality
Windows now wont snap together, updates to voxel
Updated to window class, now working to minimum expected level
Depth values added for UI elements, Changes to voxel shaders, Textures added for voxels
Merged from HUD