Adding Razor Pages Version (#60)

* In progress copying code into new RP project
Cleaning up namespaces and whitespace in original Web project

* Cleaning up some more namespaces

* Removing unused page.

* Index page loads correctly.

* Fixing up paging.

* Moving views; getting ready to convert to RPs

* Auto stash before merge of "master" and "origin/master"

Basket and Checkout pages wired up

* WIP on Account pages

* Working on signin/signout

* Working on auth

* Getting order history working
Fixing auth bug

* Fixing Checkout issue

* Fixing link

src/WebRazorPages/Pages/Components/Basket/Default.cshtml

@@ -0,0 +1,15 @@
+@model BasketComponentViewModel
+
+@{
+    ViewData["Title"] = "My Basket";
+}
+
+<a class="esh-basketstatus "
+   asp-page="/Basket/Index">
+        <div class="esh-basketstatus-image">
+            <img src="~/images/cart.png" />
+        </div>
+        <div class="esh-basketstatus-badge">
+            @Model.ItemsCount
+        </div>
+</a>