SupremeMC

- Renamed the deepdark dimension to the cave dimension

- Added seven new biomes to the cave dimension:

--- Andesite Cave:

----- Spawns with a surface layer of andesite (similar to the soul sand valley with soul sand & soul)

--- Diorite Cave:

----- Spawns with a surface layer of diorite (similar to the soul sand valley with soul sand & soul)

--- Granite Cave:

----- Spawns with a surface layer of granite (similar to the soul sand valley with soul sand & soul)

--- Quartz Cave:

----- Spawns with a surface layer of smooth quartz (similar to the soul sand valley with soul sand & soul)

--- Blackstone Cave:

----- Spawns with a surface layer of blackstone (similar to the soul sand valley with soul sand & soul)

----- Gilded blackstone generates extremely frequently on the surface with the blackstone

--- Geode Cave:

----- Spawns with a surface layer of calcite (similar to the soul sand valley with soul sand & soul)

----- Amethyst generates extremely frequently on the surface with the calcite. This is the first time amethyst has been obtainable in survival, though the shards are still unobtainable (they also will be soon, though).

--- Magma Cave:

----- Spawns with a surface layer of magma blocks (similar to the soul sand valley with soul sand & soul)

----- Hidden lava springs can generate here similar to how they would in the nether.

----- Only magma cubes and bats can spawn here

Other Additions & Changes

- Both the cave and nether are back to 128-block high roofs (the ore generation for cave was adjusted accordingly)

- The "Deepdark" biome has been renamed to the "Deepdark Caves" biome

- The usual now spawn in the cave dimension (except for the magma cave biome, see above). 80% of skeletons are wither skeletons, and 80% of spiders are cave spiders, making it significantly more dangerous than overworld caves.