Refactors Deathsquad, adds more customization to their spawning (#18135)

* a new coat of paint

* no shooting teammates on spawn for 100 damage

* datumization part 1, makes DS more OP, spacing fix

* hnng still broken but better

* breaks stuff less 99%

* mostly tgui

* oops, removes left over things from testing

* seperate tgui

* undo changes to ERT file and ERT manager

* build TGUI, front end is working

* minor fix, still broken

* this hurts me

* few small changes

* please dont fail

* mind code runs, but it doesnt work

* logging good, tgui built, will finish later

* mind code hurts, tgui should deconflict

* part one of giving up on TGUI

* 3 days of debugging, 2 lines of errors fixed

* no more unneccessary spawners

* Revert "no more unneccessary spawners"

* wow it works

* tgui, deconflict please

* a little clean up

* little more cleanup

* Sirryan addressed pt1

* Oops should commit this before the next commit

* DS isnt an option in one click antag, nuke it

* oops forgot this one small bit

* wow, simple code works

* oops, forgot to address, doesnt fix headset

* ds headset was broken long ago

* removes testing implants

* addresses requests

* get addressed code, you will be good

* few code improvements

* address moxian

* Makes deathsquad naming consistent

* this comment is true again

* a little precaution to stop AFKs

* no nuke code? no problem

* bing bam boom, more addressing

* no more runtimes I think

* clarified a few things

* gloves now show again following #18190

* Update code/game/objects/items/weapons/explosives.dm

Co-authored-by: Charlie <69320440+hal9000PR@users.noreply.github.com>

* okay I'm a bit stupid

* deathsquad jumpsuit desc update

* CI my beloved, have a fix

* deathsquad gets their proper icon

* Revert "deathsquad gets their proper icon"

This reverts commit a52519305b.

Co-authored-by: Charlie <69320440+hal9000PR@users.noreply.github.com>

code/modules/admin/verbs/randomverbs.dm

@@ -465,9 +465,8 @@ Traitors and the like can also be revived with the previous role mostly intact.
 				new_character.loc = get_turf(synd_spawn)
 			call(/datum/game_mode/proc/equip_syndicate)(new_character)
 
-		if("Death Commando")//Leaves them at late-join spawn.
-			new_character.equip_death_commando()
-			new_character.internal = new_character.s_store
+		if("Deathsquad Commando")//Leaves them at late-join spawn.
+			new_character.equip_deathsquad_commando()
 			new_character.update_action_buttons_icon()
 		else//They may also be a cyborg or AI.
 			switch(new_character.mind.assigned_role)