tweak: meta.json + add sprite

Resources/Prototypes/White/Entities/Objects/Weapons/Guns/Modules/modules.yml

@@ -58,5 +58,5 @@
   components:
   - type: Item
   - type: Sprite
-    state: flamehider
+    state: silencer
   - type: Appearance

Resources/Textures/White/Objects/Weapons/modules.rsi/meta.json

@@ -12,8 +12,12 @@
     },
     {
       "name": "laser"
-    },    {
+    },    
+    {
       "name": "flamehider"
+    },
+    {
+      "name": "silencer"
     }
   ]
 }