Sight's Vanilla Expanded

# Changes
- Added more blocks and items.
- Added Diamond & Emerald nuggets.
- Changed the recipe for crafting Quartz Blocks.
- You can now get Quartz by uncrafting Quartz Blocks, similar to other minerals.
- Minor bug fixes.
## Blocks & Items
- Breaking Sculk Stairs, Slabs and Walls now drop 1 XP point, like the block itself.
- Added Charcoal Blocks.
  - Crafted by placing 9 Charcoal in the crafting table.
  - Comes with its own Stairs & Slab variants.
- Added Diamond & Emerald Nuggets.
  - You can smelt Diamond tools and armor to get Diamond Nuggets.
  - You can also get Diamond & Emerald Nuggets by placing 1 of the respective mineral in the crafting grid, similar to crafting Golden/Iron Nuggets.
- Added Bundled Sticks (crafted by placing 9 sticks in the crafting table).
- Added Pile of Paper block (crafted by placing 9 paper in the crafting table.
  - Comes with a custom model.
## Recipes
- Added a recipe for turning Quartz Blocks back into Quartz, similar to other blocks such as Diamond Blocks.
- Changed the recipe for crafting Quartz Blocks so it uses 9 Quartz instead of 4.
- Removed Rainbow Concrete recipe.
- Added recipes for smelting Concrete Powder into Stained Glass of their respective color.
## Bug fixes
- Fixed a bug where Rainbow Concrete Powder wouldn't turn into Rainbow Concrete when touching water.
- Fixed a bug where Sculk Stairs, Slabs and Walls wouldn't drop XP.