public MusicScanPage()
        {
            this.InitializeComponent();

            this.navigationHelper = new NavigationHelper(this);
            this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
            this.navigationHelper.SaveState += this.NavigationHelper_SaveState;

            StatusBar.GetForCurrentView().HideAsync();

            displayRequest = new DisplayRequest();
            displayRequest.RequestActive(); 

            _musicGetter = new MusicDataGetter();

            _musicGetter.NewSongsDiscovered += MusicGetterNewSongsDiscovered;

            Loaded += delegate { ScanAndImportMusic(); };

            
        }
        public MusicScanVm()
        {
            _getter = new MusicDataGetter();

            _getter.NewSongsDiscovered += _getter_NewSongsDiscovered;
        }
        public MusicLibraryManager()
        {
            _musicGetter = new MusicDataGetter();

            _musicGetter.NewSongsDiscovered += _musicGetter_NewSongsDiscovered;
        }