Senior Roles (#18181)

* Senior Roles

* Senior Researcher and first wave of touch-ups

* Senior Physician and second wave of touch ups

* Senior Officer and third wave of clean ups

* Fourth wave of touch ups

* Playtimetracker fix, I hope

* Supervisor adjustment

* Sci assistant supervisor fix.

* Allow antags for all except Senior Officer.

Resources/Textures/Objects/Devices/pda.rsi/meta.json

@@ -207,6 +207,18 @@
     },
 	{
       "name": "pda-cluwne"
+    },
+    {
+      "name": "pda-seniorengineer"
+    },
+    {
+      "name": "pda-seniorresearcher"
+    },
+    {
+      "name": "pda-seniorphysician"
+    },
+    {
+      "name": "pda-seniorofficer"
     }
   ]
 }