Collapse Box Sets when filtering 4K (#13594)

MediaBrowser.Controller/Entities/Folder.cs

@@ -1200,6 +1200,11 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
 
+            if (request.Is4K.HasValue)
+            {
+                return false;
+            }
+
             if (request.IsHD.HasValue)
             {
                 return false;