macosx: refresh bookmarks list when input item changes (close #11160)

(cherry picked from commit b52bb8378ffc6953a7f870071756910851c2d852)
Signed-off-by: David Fuhrmann <dfuhrmann@videolan.org>

modules/gui/macosx/bookmarks.h

@@ -64,5 +64,6 @@
 - (IBAction)edit_ok:(id)sender;
 
 - (void)showBookmarks;
+- (void)refresh;
 - (id)dataTable;
 @end

modules/gui/macosx/bookmarks.m

@@ -121,6 +121,11 @@ static VLCBookmarks *_o_sharedInstance = nil;
     [o_bookmarks_window makeKeyAndOrderFront:nil];
 }
 
+- (void)refresh
+{
+    [o_tbl_dataTable reloadData];
+}
+
 - (IBAction)add:(id)sender
 {
     /* add item to list */

modules/gui/macosx/intf.m

@@ -1297,6 +1297,7 @@ static bool f_appExit = false;
     [o_mainwindow updateWindow];
     [self updateDelays];
     [self updateMainMenu];
+    [[self bookmarks] refresh];
 
     /*
      * Due to constraints within NSAttributedString's main loop runtime handling