Adds mapped storage for lots of entities + a botanical belt (#4342)

* Cleans up belt stuff and some sprites

* Tag cleanup and sheathed sword

* Adds plant belt for botany chads and maps it's items

* CE belt, will most likely child it to utility instead

* Merges belt_icon and belt_mob into the same RSI

* Cut out alpha layers for wirecutters

* Added lots of equipped-BELT sprites for various items

* Medical, Janitor, Security, Assault, Chief Engineer, Utility and Botany have mapped storage layers

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

Resources/Textures/Objects/Specific/Chemistry/beaker.rsi/meta.json

@@ -38,6 +38,10 @@
     },
     {
       "name": "beaker6"
+    },
+    {
+      "name": "equipped-BELT",
+      "directions": 4
     }
   ]
 }

Resources/Textures/Objects/Specific/Janitorial/janitorial.rsi/meta.json

@@ -23,6 +23,10 @@
     {
       "name": "inhand-right",
       "directions": 4
+    },
+    {
+      "name": "equipped-BELT",
+      "directions": 4
     }
   ]
 }

Resources/Textures/Objects/Specific/Medical/hypospray.rsi/meta.json

@@ -26,6 +26,10 @@
     {
       "name": "inhand-right",
       "directions": 4
+    },
+    {
+      "name": "equipped-BELT",
+      "directions": 4
     }
   ]
 }