Hand Shulker

Added Folia Support!!!

Patched Stupid Bedrock Item Dupe Exploit.

If a bedrock player looks up while opening a shulker, it had a chance to place the shulker down. I overlooked this because, hooow? How? HOW?.

So now, it will just close the inventory.

will be main version if problem is fixed.

DIDN'T FIX. AAAAAH

a2 PRE RELEASE

POTENTIAL FIX IMPLIMENTED. NOT FINAL. WILL BE BROKEN DOWN IN FULL RELEASE