Rainbow Reef

Changelog: -added crab -added arrow crab -added angelfish -added moorish idol -added jellyfish -remodeled/retextured everything -added new food items -added combo meal items -added corals -added pufferfish lanterns -added coralstone -added starfish -added anemones -added a new music disc, Claw -remastered mob animations -added smooth swimming for all mobs -added inverse kinematics for ray and small shark tails -added many new variants for all the mobs -added variant spawning -added variant schooling