public ActionResult Configure(ConfigureModel model)
        {
            _settings.ApiToken = model.ApiToken;

            _settingService.SaveSetting(_settings);
            SuccessNotification("Settings saved..");

            return View("~/Plugins/Nop.Plugin.RestService/Views/Configure.cshtml", model);
        }
        public ActionResult Configure()
        {
            var model = new ConfigureModel()
            {
                ApiToken = _settings.ApiToken
            };

            return View("~/Plugins/Nop.Plugin.RestService/Views/Configure.cshtml", model);
        }