Gun refactor (#8301)

Co-authored-by: Kara <lunarautomaton6@gmail.com>
Co-authored-by: T-Stalker <le0nel_1van@hotmail.com>
Co-authored-by: T-Stalker <43253663+DogZeroX@users.noreply.github.com>
Co-authored-by: ElectroJr <leonsfriedrich@gmail.com>
Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>

Resources/Textures/Objects/Weapons/Guns/Revolvers/deckard.rsi/meta.json

@@ -7,18 +7,9 @@
     "y": 32
   },
   "states": [
-    {
-      "name": "icon"
-    },
     {
       "name": "base"
     },
-    {
-      "name": "bolt-closed"
-    },
-    {
-      "name": "bolt-open"
-    },
     {
       "name": "mag-unshaded-0"
     },