Virtual Tag aren't transferred when using a Remote Library.

[maforget]

Describe the bug
Connecting to a remote library that uses Virtual Tags for grouping/stacking/sorting will use the client Virtual Tag instead.

Exact Steps to Reproduce
Steps to reproduce the behavior:

1. Connect to a remote library (that is not our own - aka -orc)
2. Go to a list that uses a Virtual Tag for grouping/stacking
3. The stacking/grouping/sorting will use the client tags instead.

Screenshots

Version/Commit (check the about page, next to the version, for the string between brackets):

• Commit: c37e83d

Additional context
Virtual Tags are set when the Library is set.

ComicRackCE/ComicRack/Views/ComicBrowserControl.cs

Lines 611 to 622 in c37e83d

	set
	{
	if (library != value)
	{
	library = value;
	library.CustomValuesChanged += delegate
	{
	SetExtraColumns(ExtraColumnType.Custom);
	};
	SetExtraColumns(); // BUG: Adding Virtual Tags here means that when added to the Remote Libraries they aren't transfered and will use the client tags instead.
	ComicBookMetadataManager.Create(itemView.Columns); // Saves columns when we require a Comparer/Grouper for a specific column key
	}

It could be possible to just not set the Virtual Tag extra columns, but I thought it would be better to just leave it so if the local/remote tags match at least it would work. The fix is probably to transfer the Virtual Tag settings to client.