/// <summary>
 /// Set up some properties for swagger UI
 /// </summary>
 /// <param name="settings"></param>
 public static void SwaggerSettings(SwaggerUIOptions settings)
 {
     settings.SwaggerEndpoint(SwaggerConfig, $"{AppTitle} v.{AppVersion}");
     settings.RoutePrefix   = SwaggerUrl;
     settings.DocumentTitle = "API documentation";
     settings.DefaultModelExpandDepth(0);
     settings.DefaultModelRendering(ModelRendering.Model);
     settings.DefaultModelsExpandDepth(0);
     settings.DocExpansion(DocExpansion.None);
     settings.OAuthClientId("microservice1");
     settings.OAuthScopeSeparator(" ");
     settings.OAuthClientSecret("secret");
     settings.DisplayRequestDuration();
     settings.OAuthAppName("Micro service");
     settings.OAuthUseBasicAuthenticationWithAccessCodeGrant();
 }