[Entity] Add scientist lab coat (#15455)

* Hey bro nice coat

+ added scientist lab coat
+ made scientist lab coat obtainable from scidrobe
+ made scientist lab coat obtainable from robodrobe
+ made scientist lab coat obtainable from role joining science departament
+ made scientist lab coat obtainable from science locker
+ made scientist lab coat obtainable from science wardrobe

* Update Resources/Prototypes/Entities/Clothing/OuterClothing/coats.yml

Co-authored-by: Emisse <99158783+Emisse@users.noreply.github.com>

---------

Co-authored-by: Emisse <99158783+Emisse@users.noreply.github.com>

Resources/Textures/Clothing/OuterClothing/Coats/rndcoat.rsi/meta.json

@@ -0,0 +1,41 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation at commit https://github.com/tgstation/tgstation/commit/4f6190e2895e09116663ef282d3ce1d8b35c032e",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "icon-open"
+    },
+    {
+      "name": "equipped-OUTERCLOTHING",
+      "directions": 4
+    },
+    {
+      "name": "open-equipped-OUTERCLOTHING",
+      "directions": 4
+    },
+    {
+      "name": "inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "inhand-right",
+      "directions": 4
+    },
+    {
+      "name": "open-inhand-left",
+      "directions": 4
+    },
+    {
+      "name": "open-inhand-right",
+      "directions": 4
+    }
+  ]
+}