Features
- Added a 'reset' button for resetting the model matrix to the identity matrix.
- Added buttons for changing the FOV value by 15°.
- Added distinct textures to cube faces for easier identification.
- Added support for changing the numbers in the value boxes via mouse right-click and drag events.
- The camera in the local space screen can now be manually controlled.
- Reviewed the color and the format string for vertex coordinates.
(Special thanks to: @Michaelangel007)