h-gtk: Take into account the ignored_shows when detemening if podcast table is empty.

If you've had one show and pressed unsub, instead of going to
an empty view, it would stay to populated since it the db records
where still there.

hammond-gtk/src/widgets/show.rs

@@ -303,18 +303,20 @@ pub fn remove_show_notif(pd: Arc<Podcast>, sender: Sender<Action>) -> InAppNotif
         .map_err(|_| error!("Could not insert {} to the ignore list.", pd.title()))
         .ok();
 
-    let callback = clone!(pd => move || {
+    let callback = clone!(pd, sender => move || {
         utils::uningore_show(pd.id())
             .map_err(|err| error!("Error: {}", err))
             .map_err(|_| error!("Could not remove {} from the ignore list.", pd.title()))
             .ok();
 
         // Spawn a thread so it won't block the ui.
-        rayon::spawn(clone!(pd => move || {
+        rayon::spawn(clone!(pd, sender => move || {
             delete_show(&pd)
                 .map_err(|err| error!("Error: {}", err))
                 .map_err(|_| error!("Failed to delete {}", pd.title()))
                 .ok();
+
+            sender.send(Action::RefreshEpisodesView).ok();
         }));
         glib::Continue(false)
     });