Lazy-load seasons under a tv show in the treeview
Lazy-load episodes under a tv show season
Show a different metadata screen depending on the selected item in treeview
TV Show metadata controls + beginning of general information
Load basic information from .nfo for tv shows
Show actors in the tv show tab
Show season images in tv show info + replace accordion with expander
Remove WPF toolkit reference
Save TV show information to .nfo