updated docs and Scissor component registrar

docs/lua/Hooks.lua

@@ -144,6 +144,10 @@ function item.combine(item, deconstructor, characterUser, allowRemove) end
 -- @realm shared
 function item.deconstructed(item, otherItem, userCharacter) end
 
+--- Gets called every time an item is created.
+-- @realm shared
+function item.created(item) end
+
 --- Gets called every time an item is moved from one inventory slot to another, return true to cancel
 -- @realm shared
 function inventoryPutItem(inventory, item, characterUser, index, removeItemBool) end