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/Markers/jobs.rsi/meta.json

@@ -174,6 +174,18 @@
     },
     {
       "name": "musician"
+    },
+    {
+      "name": "seniorengineer"
+    },
+    {
+      "name": "seniorresearcher"
+    },
+    {
+      "name": "seniorphysician"
+    },
+    {
+      "name": "seniorofficer"
     }
   ]
 }