Admin page (#324)

* Updates based on documentation

* Getting the build passing

* Getting app functioning

* A few cleanups to confirm it's working as expected

* Fixing functional tests

* Updating dockerfile for 3.0

* Functional Tests now run sequentially

* Updating to latest version of moq

* Adding migration for post 3.0 upgrades

* Removing commented out lines

* Moving address and catalogitemordered configuration in to classes that own them

* Adding admin user

* Adding admin catalog screen

- will also only display menu option if user is logged in as an admin

* WIP - squash this

* Allow user to edit a catalog item

* Adding entry for new service

* Invalidating cache after catalog item update

- also a little bit of cleanup

* Fixing bad merge

* Removing Picture Uri and making Id readonly

* Adjusting style in menu dropdown so all options are shown

* Creating Cache helpers with unit tests

src/Web/Startup.cs

@@ -92,6 +92,7 @@ namespace Microsoft.eShopWeb.Web
             services.AddScoped<IOrderService, OrderService>();
             services.AddScoped<IOrderRepository, OrderRepository>();
             services.AddScoped<CatalogViewModelService>();
+            services.AddScoped<ICatalogItemViewModelService, CatalogItemViewModelService>();
             services.Configure<CatalogSettings>(Configuration);
             services.AddSingleton<IUriComposer>(new UriComposer(Configuration.Get<CatalogSettings>()));
             services.AddScoped(typeof(IAppLogger<>), typeof(LoggerAdapter<>));