Basic implementation of jobs in the character profile.

Content.Shared/Preferences/JobPriority.cs

@@ -0,0 +1,11 @@
+namespace Content.Shared.Preferences
+{
+    public enum JobPriority
+    {
+        // These enum values HAVE to match the ones in DbJobPriority in Server.Database.
+        Never = 0,
+        Low = 1,
+        Medium = 2,
+        High = 3
+    }
+}