public IActionResult EditSuggestions()
        {
            ConfigureBreadcrumbs();

            var vms = _materialsService.GetPendingEditSuggestions().Select(es =>
                                                                           new EditRequestViewModel
            {
                EditRequestId = es.EditRequestId,
                MaterialName  = es.MaterialToUpdate.Name,
                Summary       = es.Summary,
                RequestDate   = es.RequestDate
            }
                                                                           ).ToList();

            return(View(vms));
        }