Add Blazor WebAssembly Admin Page (#426)

* Added Blazor Client
Configured PublicAPI CORS to allow traffic from client

* Make admin page home page; remove extra pages
Add CatalogType list endpoint

* Wired up Types and Brands in the API and the admin list page

* Adding a custom HttpClient to talk securely to API

* Ardalis/blazor (#419)

* Login added

* AuthService will handel http request secure and not secure.

* Logout added

* CatalogBrandService in it is own service

* Get token from localstorage when refresh.

* used GetAsync

* Fixed Login and Logout switch.

* CatalogItemService added

* CatalogTypeService added & Auth for CatalogType.
using not used removed.

* Made BlazorComponent and BlazorLayoutComponent for refresh.
Index now small enough to be in one file.

* Removed the service from program main and use lazy singleton.

* used OnInitialized

* Refactoring and detecting login status in login.razor

* Refactoring login to redirect if user is already logged in

* Blazor login with MVC (#420)

* Blazor login with MVC

* return back the PasswordSignInAsync in Login page

* CRUD added (#422)

* CRUD added

* Unit Test changed to meet new redirect /admin

* CreateCatalogItemRequest added.

* Action caption added.

* Validation added for name and price.

* Updated port of api
Redirect to returnUrl from login

* Add username to /admin; link to my profile

* Working on authorization of /admin

* Working on custom auth locking down /admin page

* Microsoft authorize working.Login.razor removed.Login from SignInMana… (#425)

* Microsoft authorize working.Login.razor removed.Login from SignInManager and create token from it.unit test fixed.

* GetTokenFromController function used in CustomAuthStateProvider

* Cleaned up button styles
Refactored to use codebehind for List component
Updated Not Authorized view

Co-authored-by: Shady Nagy <shadynagi@gmail.com>

src/Web/Program.cs

@@ -12,7 +12,7 @@ namespace Microsoft.eShopWeb.Web
 {
     public class Program
     {
-        public async static Task Main(string[] args)
+        public static async Task Main(string[] args)
         {
             var host = CreateHostBuilder(args)
                         .Build();