Updated target version to 17134

Fixed headers
Added ads to VideoGrid

Related Work Items: #162, #188

FoxTube/Controls/VideoCard.xaml.cs

@@ -57,7 +57,7 @@ namespace FoxTube.Controls
                 if (item.Snippet.Title == "Deleted video")
                 {
                     ContextFlyout = null;
-                    Opacity = 1;
+                    show.Begin();
                     return;
                 }
 
@@ -101,7 +101,7 @@ namespace FoxTube.Controls
                 if(SecretsVault.History.Contains(videoId))
                     watched.Visibility = Visibility.Visible;
 
-                Opacity = 1;
+                show.Begin();
             }
             catch (Exception e)
             {
@@ -193,7 +193,7 @@ namespace FoxTube.Controls
             if (SecretsVault.History.Contains(videoId))
                 watched.Visibility = Visibility.Visible;
 
-            Opacity = 1;
+            show.Begin();
         }
 
         public async void Button_Click(object sender, RoutedEventArgs e)
@@ -252,7 +252,7 @@ namespace FoxTube.Controls
 
         private void Thumbnail_ImageOpened(object sender, RoutedEventArgs e)
         {
-            thumbnail.Opacity = 1;
+            showThumb.Begin();
         }
 
         private async void NewPlaylist_Click(object sender, RoutedEventArgs e)