(WIP) migrated TourSettings to use IOptions pattern for configuration.

src/Umbraco.Web.BackOffice/Controllers/TourController.cs

@@ -2,7 +2,9 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
+using Umbraco.Configuration.Models;
 using Umbraco.Core;
 using Umbraco.Core.Configuration.UmbracoSettings;
 using Umbraco.Core.Hosting;
@@ -19,21 +21,21 @@ namespace Umbraco.Web.BackOffice.Controllers
     {
         private readonly TourFilterCollection _filters;
         private readonly IHostingEnvironment _hostingEnvironment;
-        private readonly ITourSettings _tourSettings;
+        private readonly TourSettings _tourSettings;
         private readonly IWebSecurity _webSecurity;
         private readonly IContentTypeService _contentTypeService;
 
         public TourController(
             TourFilterCollection filters,
             IHostingEnvironment hostingEnvironment,
-            ITourSettings tourSettings,
+            IOptionsSnapshot<TourSettings> tourSettings,
             IWebSecurity webSecurity,
             IContentTypeService contentTypeService)
         {
             _filters = filters;
             _hostingEnvironment = hostingEnvironment;
 
-            _tourSettings = tourSettings;
+            _tourSettings = tourSettings.Value;
             _webSecurity = webSecurity;
             _contentTypeService = contentTypeService;
         }