Can now equip fireaxe, claymore, spear and baseball back on your back (#4484)

* Can equip spears and claymores on your back now

* Adds fireaxe and baseball bat back equip

Resources/Textures/Objects/Weapons/Melee/claymore.rsi/meta.json

@@ -1,22 +1,26 @@
 {
-    "version": 1,
-    "license": "CC-BY-SA-3.0",
-    "copyright": "Taken from tgstation and modified by Taral at https://github.com/tgstation/tgstation/pull/18086/commits/aea72a79fd34990dc7affd5cdf8dc13bd5b6431a",
-    "size": {
-        "x": 32,
-        "y": 32
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation and modified by Taral and Swept at https://github.com/tgstation/tgstation/pull/18086/commits/aea72a79fd34990dc7affd5cdf8dc13bd5b6431a",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
     },
-    "states": [
-        {
-            "name": "icon"
-        },
-        {
-            "name": "inhand-left",
-            "directions": 4
-        },
-        {
-            "name": "inhand-right",
-            "directions": 4
-        }
-    ]
+    {
+      "name": "inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "inhand-right",
+      "directions": 4
+    },
+    {
+      "name": "equipped-BACKPACK",
+      "directions": 4
+    }
+  ]
 }