Hard upstream sync (#6951)

* maps - none of our changes included yet i'll get them in after i finish up the rest of the sync

* sync part 1 - underscore folders in code

* controllers folder

* datums folder

* game folder

* cmon, work

* modules - admin to awaymissions

* cargo to events

* fields to lighting

* mapping > ruins

* rest of the code folder

* rest of the folders in the root directory

* DME

* fixes compiling errors. it compiles so it works

* readds map changes

* fixes dogborg module select

* fixes typo in moduleselect_alternate_icon filepath

modular_citadel/code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -45,6 +45,7 @@
 		/obj/item/clockwork/weapon/ratvarian_spear)
 	cyborg_base_icon = "k9"
 	moduleselect_icon = "k9"
+	moduleselect_alternate_icon = 'modular_citadel/icons/ui/screen_cyborg.dmi'
 	can_be_pushed = FALSE
 	hat_offset = INFINITY
 	sleeper_overlay = "ksleeper"
@@ -76,6 +77,7 @@
 		/obj/item/clockwork/weapon/ratvarian_spear)
 	cyborg_base_icon = "medihound"
 	moduleselect_icon = "medihound"
+	moduleselect_alternate_icon = 'modular_citadel/icons/ui/screen_cyborg.dmi'
 	can_be_pushed = FALSE
 	hat_offset = INFINITY
 	sleeper_overlay = "msleeper"
@@ -133,6 +135,7 @@
 		/obj/item/clockwork/replica_fabricator/cyborg)
 	cyborg_base_icon = "borgi"
 	moduleselect_icon = "borgi"
+	moduleselect_alternate_icon = 'modular_citadel/icons/ui/screen_cyborg.dmi'
 	hat_offset = INFINITY
 	cyborg_icon_override = 'modular_citadel/icons/mob/robots.dmi'
 	has_snowflake_deadsprite = TRUE
@@ -239,4 +242,4 @@
 			cyborg_base_icon = "miner"
 			cyborg_icon_override = 'modular_citadel/icons/mob/robots.dmi'
 			hat_offset = 4
-	return ..()
+	return ..()