Refactors some borg inventory code and removes a bunch of unused references to borgs taking oxy/tox damage (#52265)

* Removing a bunch of oxygen stuff

* breaking works

* completely functional yes

* reverts some old changes

* thanks based shiz

* i said 'thanks' god damn it

* oops

* another one bites the dust

* they told me math was of variable difficulty

code/modules/modular_computers/file_system/programs/airestorer.dm

@@ -72,11 +72,9 @@
 		restoring = FALSE
 		return
 	ai_slot.locked =TRUE
-	A.adjustOxyLoss(-5, 0)
-	A.adjustFireLoss(-5, 0)
-	A.adjustToxLoss(-5, 0)
+	A.adjustOxyLoss(-5, 0, FALSE)
+	A.adjustFireLoss(-5, 0, FALSE)
 	A.adjustBruteLoss(-5, 0)
-	A.updatehealth()
 	if(A.health >= 0 && A.stat == DEAD)
 		A.revive(full_heal = FALSE, admin_revive = FALSE)
 	// Finished restoring