* Add wall model, add stone walls with wip textures
* Some work on textures...
* More work on texture. Tweak Voidstone bricsk
* Add voidstone and ferrock tiles, tweak their textures, more work on twall textures
* Add voidstone and ferrock walls., more work on textures
* Add remaining textures and add missing recipies
* undo change
* Remove mtl references
* Optimized (but z-fighting) wall model
* Fix a thing *backflip*
* Update fence and wall model for new code
* Improve how the fence rotation handles UVs on the top and bottom faces.
---------
Co-authored-by: IntegratedQuantum <jahe788@gmail.com>
