Race clock now works and the setup for the racestart now checks if the tag has "Start" or "Time". #story[782]

visualiser/src/main/java/seng302/Controllers/StartController.java

@@ -189,8 +189,12 @@ public class StartController extends Controller implements Observer {
             if(((StreamedCourse) o).getBoats() != null) {
                 initialiseTables();
             }
-            if(((StreamedCourse)o).getZonedDateTime() != null) {
-                setRaceClock();
+            if (((StreamedCourse) o).getZonedDateTime() != null) {
+                Platform.runLater(() -> {
+                    {
+                        setRaceClock();
+                    }
+                });
             }
         }
     }