Add new civilian job, Musician (#6825)

Resources/Prototypes/Maps/game.yml

@@ -33,6 +33,7 @@
     SecurityOfficer: [ 2, 3 ]
     Chaplain: [ 1, 1 ]
     Librarian: [ 1, 1 ]
+    Musician: [1, 1]
 
 - type: gameMap
   id: packedstation
@@ -74,6 +75,7 @@
     Warden: [ 1, 1 ]
     Librarian: [ 1, 1 ]
     Lawyer: [ 1, 2 ]
+    Musician: [1, 1]
 
 - type: gameMap
   id: knightship
@@ -132,7 +134,8 @@
     Lawyer: [ 1, 2 ]
     Warden: [ 1, 1 ]
     Quartermaster: [ 1, 1 ]
-    SalvageSpecialist: [ 4, 6 ] 
+    SalvageSpecialist: [ 4, 6 ]
+    Musician: [1, 1]
 
 - type: gameMap
   id: ssreach
@@ -162,6 +165,7 @@
     HeadOfSecurity: [ 1, 1 ]
     SecurityOfficer: [ 2, 4 ]
     Janitor: [ 1, 1 ]
+    Musician: [1, 1]
 
 - type: gameMap
   id: dart