Simple Ores Resources

• added models and blockstates and test textures for new texture test items and test doors.

• added more cube-type texture test objects.

• SimpleCoreLib assets including models, blockstates, and textures, for use with testing.

Thombias's new 1.18.2 textures for SimpleOres:Machines.

• New textures for mythril & onyx furnace, smoker & blast furnace (They now use SimpleOres color palettes as well as their corresponding block of xyz designs)
• GUIs now also use their respective material color palette.

Thombias's new 1.18.2 textures for SimpleOres:Fusion.

• Tweaked bronze item textures. The transition from bright to darker colors or rather the shading used a slightly different color tone for dark colors. This is fixed now.
• Made textures for all brick blocks and bars. Bricks now use the cut copper texture like SimpleOres and bars now use the proper color palette of their material.
• Reworked the fusion furnace texture. No longer a blast furnace retexture. It went back to a brick furnace design but now it uses current vanilla artstyle.
• Tweaked steel tools a tiny little bit. They were strangely brighter than ingot, armor and other steel items which is now fixed.