public static void CreateMain()
        {
            if(_main == null) {
                string assemblyName = ConfigurationManager.AppSettings["EnumerationsDll"];
                string namespaceName = ConfigurationManager.AppSettings["EnumerationsNamespace"];

                _main = new MainViewModel(
                    new SkulltagConfigParser(
                        new SkulltagConfigParserMetaData(
                            Assembly.Load(assemblyName),
                            namespaceName
                        )
                    )
                );
            }
        }
 public static void ClearMain()
 {
     _main.Cleanup();
     _main = null;
 }