Holdmetight

(i am kind of just winging it with these version numbers but i think i fiddled with enough stuff to get the swimming to work to warrent an increase to ensure compatability)

• imperfect but you can now swim inside of cauldrons, i intend to add other blocks you can swim within if they make sense namely when i get around to making the bottles capable of holding water and potion types
• hopefully fixed a desync issue on essential hosted servers
• added a config option to limit the max size of an entity not just the size of their hitbox
• fixed bug where carried player would pickup items instead of the carrier