Adds the research module, condensed into one commit so far.

code/game/objects/structures/crates_lockers/closets.dm

@@ -249,6 +249,10 @@
 	src.add_fingerprint(user)
 	return
 
+/obj/structure/closet/attack_ai(mob/user)
+	if(istype(user, /mob/living/silicon/robot) && Adjacent(user)) // Robots can open/close it, but not the AI.
+		attack_hand(user)
+
 /obj/structure/closet/relaymove(mob/user as mob)
 	if(user.stat || !isturf(src.loc))
 		return