Consolidate Web and WebRazorPages Projects (#192)

* Moved Privacy, Home page to Razor Pages

* Migrating Basket from RazorPages to Web.

* Removed BasketController; refactored viewmodels

* Moved BasketComponent into Pages/Shared
Added auth rules to Startup for Pages
Added notes to controllers about Pages usage.

* Fixed broken my orders test
Consolidated Functional Tests

* Fixed logo link to home page
Fixed Order Detail Total $ format

src/Web/Pages/Error.cshtml.cs

@@ -0,0 +1,19 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using System.Diagnostics;
+
+namespace Microsoft.eShopWeb.Web.Pages
+{
+    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+    public class ErrorModel : PageModel
+    {
+        public string RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+
+        public void OnGet()
+        {
+            RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
+        }
+    }
+}