Builder's Fantasy

Changelog:
Added New Structure: Slate fortress!
- Ash ambient particles spawn in Pale Caverns.
- Fossils will now spawn more often in Pale Caverns.
- Cracked bone blocks can now be crafted into bonemeal
- Added a top texture for Slate.
- Moved Slate Wall Variations to Decorations tab instead of Building Blocks.
- Added Red Obsidian, Red Obsidian Shard, Red Obsidian Ingot, and Red Obsidian Tools.
- Added Abandoned House Structure.
- Mahogany fences will now connect with each other.

Slate Fortress:
- The Slate fortress is a structure that spawns underground, with loot that introduces the Red Obsidian items.
- Only generates below y=-45

Red Obsidian:
- Can be found from y = 0 down to y = -64, more common the lower you go.
- Spawns in groups of 1 to 3.
- When broken, drops Red Obsidian Shard (affected by silk touch, or fortune).
- Red Obsidian Ingot can be crafted with 4 Red Obsidian Shards, 4 Amethyst Shards, and 1 Iron Ingot.
- Red Obsidian Ingots can be used to upgrade Diamond tools.
- Red Obsidian Ingots can be placed as a block. By right clicking on a placed Red Obsidian Ingot with another Red Obsidian Ingot, you can stack them up to 3.
- Red Obsidian Tools are better than Diamond tools, but not as good as Netherite tools.
- A Red Obsidian Pickaxe is able to mine Budding Amethyst.
- Red Obsidian tools can be upgraded to Netherite Tools