[Cobblemon] Fai's Mythical Monstrosities

Minor Fixes and Changes

• Updated Firmament Shard texture to 16x16.

• Lootoad can no longer steal from chests.
This feature will be reworked into something new later.

• Improved Lunar Moon rendering to be more dynamic.

• Rebalanced Bloodsplitter.

• Buffed Bloodmoon Milotic.

• Moved Selyn to a higher spawn bucket.

• Fixed Blue Gemstone crafting.