autolathes printing times are now significantly faster (#5735)

# About the pull request
autolathes printing speed is now based on the item's w_class.
minimum printing time of 2 seconds and max of 5 seconds.

# Explain why it's good for the game
its QOL. printing a ton of small items and they all taking 5 seconds to
print is a huge pain.

# Testing Photographs and Procedure
it works, couldn't find any issues. 
the sounds are fine too, no overlaping.

# Changelog

:cl:
qol: Autolathes are now significantly faster.
/:cl:

code/game/machinery/autolathe.dm

@@ -419,11 +419,16 @@
 	)
 	SStgui.update_uis(src)
 
+	//Print speed based on w_class.
+	var/obj/item/item = making.path
+	var/size = initial(item.w_class)
+	var/print_speed = clamp(size, 2, 5) SECONDS
+
 	//Fancy autolathe animation.
 	icon_state = "[base_state]_n"
 
 	playsound(src, 'sound/machines/print.ogg', 25)
-	sleep(5 SECONDS)
+	sleep(print_speed)
 	playsound(src, 'sound/machines/print_off.ogg', 25)
 	icon_state = "[base_state]"