The Great Device Resprite and Contained Sprite-ening (#20344)

Don't let the large file size scare you, it's just mostly splitting
stuff into contained sprites and putting them in the correct place.

Anyway, resprites most non-resprited devices in devices.dmi, and puts
them in contained sprites.
Also puts any related /obj/item/device into contained sprites too.
That's basically the long and short of it.

code/modules/telesci/gps.dm

@@ -3,8 +3,9 @@ GLOBAL_LIST_EMPTY(gps_list)
 /obj/item/device/gps
 	name = "global positioning system"
 	desc = "Helping lost spacemen find their way through the planets since 2016."
-	icon = 'icons/obj/telescience.dmi'
+	icon = 'icons/obj/item/device/gps.dmi'
 	icon_state = "gps-com"
+	item_state = "radio"
 	w_class = WEIGHT_CLASS_SMALL
 	slot_flags = SLOT_BELT
 	origin_tech = list(TECH_DATA = 2, TECH_ENGINEERING = 2)

code/modules/telesci/telepad.dm

@@ -91,6 +91,7 @@
 	icon = 'icons/obj/radio.dmi'
 	icon_state = "beacon"
 	item_state = "signaler"
+
 	origin_tech = list(TECH_BLUESPACE = 3)
 
 /obj/item/device/telepad_beacon/attack_self(mob/user)