private async void AmIFamiliarButton_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
        {
            await localPhotoStorage.Save(PHOTO_FILE_NAME);

            var result = await imageProcessing.RecognizeFace(localPhotoStorage.GetLastPhotoSaved());

            if (result)
            {
                interogationResult.Text = string.Format("Hello !! It's glad to see you !!");
            }
            else
            {
                interogationResult.Text = string.Format("I do not recognize you, I'm sorry !!");
            }

            PlayText(interogationResult.Text);
        }