Shift+F3 debug menu (#18065)

* F3 debug menu

* Some tweaks

* So that escalated

* Update code/controllers/subsystem.dm

* Update code/controllers/subsystem/debugview.dm

* Charlie tweaks

code/modules/admin/admin_verbs.dm

@@ -167,6 +167,7 @@ GLOBAL_LIST_INIT(admin_verbs_debug, list(
 	/client/proc/uid_log,
 	/client/proc/visualise_active_turfs,
 	/client/proc/reestablish_db_connection,
+	/client/proc/ss_breakdown,
 	#ifdef REFERENCE_TRACKING
 	/datum/proc/find_refs,
 	/datum/proc/qdel_then_find_references,
@@ -282,6 +283,7 @@ GLOBAL_LIST_INIT(admin_verbs_maintainer, list(
 			verbs += /client/proc/cmd_display_del_log_simple
 			verbs += /client/proc/toggledebuglogs
 			verbs += /client/proc/debug_variables /*allows us to -see- the variables of any instance in the game. +VAREDIT needed to modify*/
+			verbs += /client/proc/ss_breakdown
 			spawn(1) // This setting exposes the profiler for people with R_VIEWRUNTIMES. They must still have it set in cfg/admin.txt
 				control_freak = 0