Window sprite tweaks (#33282)

* add

* yes

Resources/Textures/Structures/Windows/clockwork_diagonal.rsi/meta.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "CC-BY-SA-3.0",
-  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/blob/b8fc9b367ebb26def792a68bcb25294e518698d8/icons/obj/smooth_structures/clockwork_window.dmi diagonalized by MACMAN2003",
+  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/blob/b8fc9b367ebb26def792a68bcb25294e518698d8/icons/obj/smooth_structures/clockwork_window.dmi diagonalized by MACMAN2003, transparency tweaked by Ubaser.",
   "size": {
     "x": 32,
     "y": 32