Tweaks the existing loadout categories

[carpotoxin]

About The Pull Request

Renames the weapons category to recreative, and adds instruments to them.
The musician quirk no longer grants the instrument beacon, it should be done via loadout or acquired ingame somehow.
The erp category is removed.
Removes some frontier gear from the loadout.
Adds latex gloves to the loadout.

Why It's Good For The Game

This needed to be cleaned up.
Also, the instrument delivery beacon is annoying.

Changelog

🆑
add: Renames the weapons category to recreative, and adds instruments to them.
add: Adds latex gloves to the loadout.
add: Adds mechanical toolbox to the loadout.
add: Adds bandanas to the loadout.
add: Adds hair ties to the loadout.
fix: Fixes the frontier mask not showing up (type was overwritten)
del: Removes some frontier gear from the loadout.
del: The erp loadout category is removed.
balance: The musician quirk no longer grants the instrument beacon
balance: The flak jacket and frontier gloves are no longer in the loadout
/:cl:

[CliffracerX]

I'm a little disappointed about the death of a couple of these items (and the free box for the cost of a banana), but it's probably for the best & a lot of the other stuff in here is good, so I'm gonna go ahead and give this an approval to be merged at your leisure.