Barely Simple Staffs

-reworked the diamond ability of the Resonance Staff, it's now a charge-up attack that fires one concentrated light beam instead of a continuous beam

-changed the echo shard ability of the Resonance Staff, the echo shard will now be consumed after one use, but the absorbed damage will now much faster reach its limit of 80hp

-rebalanced some loot modifiers and removed the chance of a bone staff dropping on defeat of a zombie or skeleton

-removed the custom creative tab, all staffs will now instead be in the combat tab

-all staffs now have a custom icon in inventory, similar to a trident

-added much better compat with Better Combat

-lowered the damage of the Metal Pipe