Cleans up janitorial content (#3802)

* Initial

* Adds a drawdepth for hydroponics

* Maps 2 buckets in

* Moved the bucket into it's own yaml

* tg sprites for bucket and you can put it on your head now

* Cleanup timegit add . !

* Applied Reviews

* Attempts to revert the changes to Saltern

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

@@ -1,16 +1,12 @@
 {
   "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation at commit https://github.com/tgstation/tgstation/commit/f8f4aeda930fcd0805ca4cc76d9bc9412a5b3428",
   "size": {
     "x": 32,
     "y": 32
   },
   "states": [
-    {
-      "name": "bucket"
-    },
-    {
-      "name": "bucket_water"
-    },
     {
       "name": "cleaner"
     },
@@ -19,6 +15,14 @@
     },
     {
       "name": "mopbucket_water"
+    },
+    {
+      "name": "inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "inhand-right",
+      "directions": 4
     }
   ]
 }