Misc Spelunkery Compat

This is a datapack that modifies some loot tables of a few mods to account for Spelunkery's new rough gems, raw ore nuggets, etc.

- Majrusz's Accessories - Lucky Rock: Replaced Lapis Lazuli, Emerald, Diamond, and Redstone drops with Lazurite, Rough Emerald, Rough Diamond, and Rough Cinnabar. - Lucky Rock: Added rough gem shards and raw ore nuggets as new uncommon drops, will drop multiple if picked. Made uncommon because this is effectively a nerf. - Lucky Rock: Added Dust Bun and Nephrite Chunk as new rare drops. - Lucky Rock: Replaced Gold Nugget drops with Raw Gold Nuggets in the Nether. - Lucky Rock: Added Rough Quartz Shards as a new uncommon drop in the Nether, will drop multiple if picked. Made uncommon because this is effectively a nerf. - Lucky Rock: Added Raw Gold as a new rare drop in the Nether. - Piglet Structures - Nether Rich Gold Ore: Replaced Gold Nugget drops with Raw Gold Nuggets. - The Gold Rush - Sand Gold Ore: Removed Gold Sheet, Raw Gold Ore, and Gold Ingot drops. - Sand Gold Ore: Replaced Gold Nugget drops with Raw Gold Nuggets. - Sand Gold Ore: Reworked loot table to work similarly to Nether Gold Ore.