Added a race importer. Added imported races to visualizer. Made it so that the host sets the race. Refactored server to no longer be dependant on a specific race. Tested functionality of map manually. Some bugs found and listed below.

#implement #testmanual #story[1275]

Known bugs:
 * Can't move
 * Map is off center in lobby view.
 * 3D Map is off center

src/main/java/seng302/visualiser/controllers/ServerListController.java

@@ -123,6 +123,7 @@ public class ServerListController implements Initializable, ServerListenerDelega
                     Sounds.playButtonClick();
                 });
             } catch (IOException e) {
+                e.printStackTrace();
                 logger.warn("Could not create Server Creation Dialog.");
             }
         });