Started working on the boat selection screen.

Customised the boat customisation UI to contain it. Need to have another boat to test whether we can switch boats and also if the messages get sent correctly.

#story[1274]

src/main/java/seng302/gameServer/GameState.java

@@ -702,6 +702,9 @@ public class GameState implements Runnable {
             int blue = customizeData[2] & 0xFF;
             Color yachtColor = Color.rgb(red, green, blue);
             playerYacht.setBoatColor(yachtColor);
+        } else if (requestType.equals(CustomizeRequestType.SHAPE)) {
+            String type = new String(customizeData);
+            playerYacht.setBoatType(type);
         }
     }