Removes Weapons (#7415)

* Adds icon and hitsound where needed.

* Moves alt_attack to /obj/item and deletes weapons.dm

* Replaced /obj/item/weapon with /obj/item

* Fixes merge issues.

* Fix merge issues.

code/modules/materials/material_sheets.dm

@@ -208,7 +208,7 @@
 		if(do_after(user, 20)) // takes less time than bedsheets, a second per rag produced on average
 			to_chat(user, "<span class='notice'>You cut [src] into pieces!</span>")
 			for(var/i in 1 to rand(1,3)) // average of 2 per
-				new /obj/item/weapon/reagent_containers/glass/rag(get_turf(src))
+				new /obj/item/reagent_containers/glass/rag(get_turf(src))
 			use(1)
 		return
 	..()