just optomized some commands logic and stuff

added itemtype and itemmodel, itemmodel changes how the item looks in your inv/hand so it looks like a different item and itemm and itemtype changes the kind of item it is and some small bug fixes

just added spawnegg i think i accidentally deleted it or smth and durability fixed

added glider and max durability

fixed hiding and optomized

fixed enchantment
fixed renaming having a max amount of words
fixed lore having a max amount of words
prob fixed some other stuff but i have dementia fr fr

super minor bug fix with some variables and stuff

added attributes and fixed renames not working with & color codes instead of § and some more stuff i just don't remember i have dementia fr fr

Added:
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Repair cost
Skull owner
spawneggtype
Potion effect
book type
Book author
compass
leather color

I won't add anything else of item edit except attributes, but it's one of the hardest things to add
next thing I will add is item tag

made it refer to the player if the player arg isn't set

added the /serveritem gui, saving.....