Programmer Art Expanded

Added Blackstone, Gilded Blackstone, Polished Blackstone Bricks & Variants, Deepslate Bricks and Tile variants, Cobbled Deepslate, Polished Deepslate, Reinforced Deepslate and Crimson and Warped Nylium.

Added Deepslate, Deepslate Ores, Copper Ore, Nether Gold Ore, and Soul Fire textures.