edited the fire, adjusted the rocket_size,added the models in j3o files, adjusted the Gamesound, added the artefacts

Projekte/battleship/converter/src/main/java/pp/battleship/exporter/ModelExporter.java

@@ -41,7 +41,7 @@ public static void main(String[] args) {
      */
     @Override
     public void simpleInitApp() {
-        export("Models/KingGeorgeV/King_George_V.obj", "KingGeorgeV.j3o"); //NON-NLS
+        export("Models/KingGeorgeV/rocket/proton.obj", "proton.j3o"); //NON-NLS
 
         stop();
     }