Guns as clothing PR (suit storage, back, belt) (#9330)

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Resources/Textures/Objects/Weapons/Guns/Battery/xray.rsi/meta.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "CC-BY-SA-3.0",
-  "copyright": "Taken from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/167a810bc8534a56c74ffa8f1373acd3b1ac70ee/icons/obj/guns/energy/xray.dmi",
+  "copyright": "Taken from cev-eris at https://github.com/discordia-space/CEV-Eris/raw/167a810bc8534a56c74ffa8f1373acd3b1ac70ee/icons/obj/guns/energy/xray.dmi, backpack sprite by peptide",
   "size": {
     "x": 32,
     "y": 32
@@ -41,6 +41,10 @@
     {
       "name": "inhand-right",
       "directions": 4
+    },
+    {
+      "name": "equipped-BACKPACK",
+      "directions": 4
     }
   ]
 }