Chest Cavity + Naturalist

This is a datapack that works with Chest Cavity and Naturalist, adding chest cavities to naturalist mobs, however not adding new organs. This datapack should work on other versions of the game (as the datapack was made for 1.20(.1)), but differences between the mods in 1.20(.1) and other versions of the mods would cause changes and possibly not everything working correctly.