ERT Loadout overhaul + Real deathsquad mobs + ERT fixes (#21230)

ERT Loadout overhaul + Real deathsquad mobs + ERT fixes (#21230)

* "assist with medical efforts"

* CentComm official description change

* give cburn ert mask

* Ert medic hardsuit uses blood-red medic values

* description changes, they all used to use the blood-red description

* ert engineer hardsuit uses cburn values, good for handling all possible engineering problems.

* janitor hardsuit uses cburn values for extreme messes, otherwise we'd send the non eva variant.

* spawn suffix changes

* shorten suffix

* drop armor from ert jumpsuits

* drop armor from DS jumpsuit

* add more armor to death squad to make up for removed armor in the uniform.

* give sec gas masks armor, give syndicate gas masks armor. ERT gas mask uses syndicate mask values

* add nanotrasen

* removed duplicate

* give centcom IDs their hud icon

* replace all ert bulletproof armor with basic universal armor

* replace all oxygen tanks with air tanks; species is random.

* remove gun and meds from ert engineer kit

* give ert engineer materials

* remove weapons and meds from janitor ert

* give ert janitor light replacer

* remove ert sec pulse weapons, admins will assign loadout. Either the lecter or enforcer, probably.

* Give ert sec the security pistol kit

* typo

* give eva ert sec pistol

* give eva janitor ert gas mask

* give jani purple gloves

* medical gloves for medical ert

* replicate security loadout to leader

* quick ert lecter spawns for lazy admins

* better suffixes to find them easier

* add cburn to ertspawn

* Replace "Spawn" with "role"

* Add death squad. Give ert engineer gas analyzer.

* death squad using wrong equipment

* typo

* missing ghost roles on lecter loadouts

* add freedom implanter to deathsquad

* deathsquad ghost role text

* Operative sounds better

* give Ds flashbang box (why isn't it entirely filled?)

* fix typo. add energy shield to DS

* fix typos

* all centcomm roles are now mindshielded. These cannot be removed.

* Rider didnt include some of the changes ?

* give zipties instead of cuffs for mass arrests!

* upgrade ERT survival boxes to extended capacity

* give cburn extended oxygen too