Added most sound functionality.

There is not background music and sound effects (button clicking, ocean noises, crashes for collisions). Can mute the sound and the music independently of each other from the main menu.

#story[1249]

src/main/java/seng302/visualiser/GameClient.java

@@ -28,6 +28,7 @@ import seng302.model.stream.parser.RaceStatusData;
 import seng302.model.stream.parser.YachtEventData;
 import seng302.model.stream.xml.parser.RaceXMLData;
 import seng302.model.stream.xml.parser.RegattaXMLData;
+import seng302.utilities.Sounds;
 import seng302.utilities.StreamParser;
 import seng302.utilities.XMLParser;
 import seng302.visualiser.controllers.FinishScreenViewController;
@@ -421,6 +422,7 @@ public class GameClient {
     private void showCollisionAlert(YachtEventData yachtEventData) {
         // 33 is the agreed code to show collision
         if (yachtEventData.getEventId() == 33) {
+            Sounds.playCrashSound();
             raceState.storeCollision(
                 allBoatsMap.get(
                     yachtEventData.getSubjectId().intValue()