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/Pages/Admin/Index.cshtml

@@ -0,0 +1,45 @@
+@page
+@{
+    ViewData["Title"] = "Admin - Catalog";
+    @model IndexModel
+}
+<section class="esh-catalog-hero">
+    <div class="container">
+        <img class="esh-catalog-title" src="~/images/main_banner_text.png" />
+    </div>
+</section>
+<section class="esh-catalog-filters">
+    <div class="container">
+        <form method="get">
+            <label class="esh-catalog-label" data-title="brand">
+                <select asp-for="@Model.CatalogModel.BrandFilterApplied" asp-items="@Model.CatalogModel.Brands" class="esh-catalog-filter"></select>
+            </label>
+            <label class="esh-catalog-label" data-title="type">
+                <select asp-for="@Model.CatalogModel.TypesFilterApplied" asp-items="@Model.CatalogModel.Types" class="esh-catalog-filter"></select>
+            </label>
+            <input class="esh-catalog-send" type="image" src="images/arrow-right.svg" />
+        </form>
+    </div>
+</section>
+<div class="container">
+    @if (Model.CatalogModel.CatalogItems.Any())
+    {
+        <partial name="_pagination" for="CatalogModel.PaginationInfo" />
+
+        <div class="esh-catalog-items row">
+            @foreach (var catalogItem in Model.CatalogModel.CatalogItems)
+            {
+                <div class="esh-catalog-item col-md-4">
+                    <partial name="_editCatalog" for="@catalogItem" />
+                </div>
+            }
+        </div>
+        <partial name="_pagination" for="CatalogModel.PaginationInfo" />
+    }
+    else
+    {
+        <div class="esh-catalog-items row">
+            THERE ARE NO RESULTS THAT MATCH YOUR SEARCH
+        </div>
+    }
+</div>