added dashboard tour

MediaBrowser.Controller/Entities/IHasImages.cs

@@ -33,6 +33,12 @@ namespace MediaBrowser.Controller.Entities
         /// <value>The type of the location.</value>
         LocationType LocationType { get; }
 
+        /// <summary>
+        /// Gets the locked fields.
+        /// </summary>
+        /// <value>The locked fields.</value>
+        List<MetadataFields> LockedFields { get; }
+
         /// <summary>
         /// Gets the images.
         /// </summary>

MediaBrowser.Controller/Entities/IHasMetadata.cs

@@ -1,6 +1,5 @@
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
-using MediaBrowser.Model.Entities;
 using System;
 using System.Collections.Generic;
 using System.Threading;
@@ -25,12 +24,6 @@ namespace MediaBrowser.Controller.Entities
         /// <value>The date modified.</value>
         DateTime DateModified { get; }
 
-        /// <summary>
-        /// Gets the locked fields.
-        /// </summary>
-        /// <value>The locked fields.</value>
-        List<MetadataFields> LockedFields { get; }
-
         /// <summary>
         /// Gets or sets the date last saved.
         /// </summary>

MediaBrowser.Controller/Notifications/INotificationsRepository.cs

@@ -51,6 +51,15 @@ namespace MediaBrowser.Controller.Notifications
         /// <returns>Task.</returns>
         Task MarkRead(IEnumerable<string> notificationIdList, string userId, bool isRead, CancellationToken cancellationToken);
 
+        /// <summary>
+        /// Marks all read.
+        /// </summary>
+        /// <param name="userId">The user identifier.</param>
+        /// <param name="isRead">if set to <c>true</c> [is read].</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        Task MarkAllRead(string userId, bool isRead, CancellationToken cancellationToken);
+        
         /// <summary>
         /// Gets the notifications summary.
         /// </summary>