(Re)Adds open bolt animations for gun sprites (#17219)

Co-authored-by: and_a <and_a@DESKTOP-RJENGIR>
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Resources/Textures/Objects/Weapons/Guns/Shotguns/blunderbuss.rsi/meta.json

@@ -6,17 +6,20 @@
     "x": 32,
     "y": 32
   },
-  "states": [
-    {
-      "name": "icon"
-    },
-    {
-      "name": "inhand-right",
-      "directions": 4
-    },
-    {
-      "name": "inhand-left",
-      "directions": 4
-    }
-  ]
+    "states": [
+        {
+            "name": "icon"
+        },
+        {
+            "name": "bolt-open"
+        },
+        {
+            "name": "inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "inhand-left",
+            "directions": 4
+        }
+    ]
 }

Resources/Textures/Objects/Weapons/Guns/Shotguns/bulldog.rsi/meta.json

@@ -7,26 +7,29 @@
         "y": 32
     },
     "states": [
-	{
-		"name": "icon"
-	},
-	{
-		"name": "base"
-	},
-	{
-		"name": "mag-0"
-	},
-	{
-		"name": "inhand-left",
-		"directions": 4
-	},
-	{
-		"name": "inhand-right",
-		"directions": 4
-	},
-    {
-      "name": "equipped-BACKPACK",
-      "directions": 4
-    }
+        {
+            "name": "icon"
+        },
+        {
+            "name": "base"
+        },
+        {
+            "name": "bolt-open"
+        },
+        {
+            "name": "mag-0"
+        },
+        {
+            "name": "inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "equipped-BACKPACK",
+            "directions": 4
+        }
     ]
-}
+}

Resources/Textures/Objects/Weapons/Guns/Shotguns/db_shotgun.rsi/meta.json

@@ -10,6 +10,9 @@
         {
             "name": "icon"
         },
+        {
+            "name": "bolt-open"
+        },
         {
             "name": "inhand-left",
             "directions": 4

Resources/Textures/Objects/Weapons/Guns/Shotguns/enforcer.rsi/meta.json

@@ -7,20 +7,23 @@
         "y": 32
     },
     "states": [
-	{
-		"name": "icon"
-	},
-	{
-		"name": "inhand-left",
-		"directions": 4
-	},
-	{
-		"name": "inhand-right",
-		"directions": 4
-	},
-    {
-      "name": "equipped-BACKPACK",
-      "directions": 4
-    }
+        {
+            "name": "icon"
+        },
+        {
+            "name": "bolt-open"
+        },
+        {
+            "name": "inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "equipped-BACKPACK",
+            "directions": 4
+        }
     ]
-}
+}

Resources/Textures/Objects/Weapons/Guns/Shotguns/flaregun.rsi/meta.json

@@ -6,21 +6,24 @@
     "x": 32,
     "y": 32
   },
-  "states": [
-    {
-      "name": "icon"
-    },
-    {
-      "name": "inhand-right",
-      "directions": 4
-    },
-    {
-      "name": "inhand-left",
-      "directions": 4
-    },
-	{
-      "name": "equipped-BELT",
-      "directions": 4
-    }
-  ]
-}
+    "states": [
+        {
+            "name": "icon"
+        },
+        {
+            "name": "bolt-open"
+        },
+        {
+            "name": "inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "equipped-BELT",
+            "directions": 4
+        }
+    ]
+}

Resources/Textures/Objects/Weapons/Guns/Shotguns/hm_pistol.rsi/meta.json

@@ -11,6 +11,9 @@
         {
             "name": "icon"
         },
+        {
+            "name": "bolt-open"
+        },
         {
             "name": "inhand-left",
             "directions": 4

Resources/Textures/Objects/Weapons/Guns/Shotguns/pump.rsi/meta.json

@@ -10,6 +10,9 @@
         {
             "name": "icon"
         },
+        {
+            "name": "bolt-open"
+        },
         {
             "name": "inhand-left",
             "directions": 4

Resources/Textures/Objects/Weapons/Guns/Shotguns/sawn.rsi/meta.json

@@ -10,6 +10,9 @@
         {
             "name": "icon"
         },
+        {
+            "name": "bolt-open"
+        },
         {
             "name": "inhand-left",
             "directions": 4