Fixed up small findings in refiew..

- Uses ILogger<T> instead of ILoggerFactory
- Uses the GetControllerName extension
- Fixes views

src/Umbraco.Web.UI.NetCore/Views/Partials/grid/editors/embed.cshtml

@@ -1,5 +1,5 @@
-@    using Umbraco.Core
-@inherits             UmbracoViewPage<dynamic>
+@using Umbraco.Core
+@inherits Umbraco.Web.Common.Views.UmbracoViewPage<dynamic>
 
 @{
     string embedValue = Convert.ToString(Model.value);

src/Umbraco.Web.UI.NetCore/Views/Partials/grid/editors/macro.cshtml

@@ -1,4 +1,4 @@
-@inherits             UmbracoViewPage<dynamic>
+@inherits Umbraco.Web.Common.Views.UmbracoViewPage<dynamic>
 
 @if (Model.value != null)
 {