take photos into the core

MediaBrowser.Controller/Entities/Photo.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+
+namespace MediaBrowser.Controller.Entities
+{
+    public class Photo : BaseItem, IHasTags, IHasTaglines
+    {
+        public List<string> Tags { get; set; }
+        public List<string> Taglines { get; set; }
+
+        public Photo()
+        {
+            Tags = new List<string>();
+            Taglines = new List<string>();
+        }
+
+        public override string MediaType
+        {
+            get
+            {
+                return Model.Entities.MediaType.Photo;
+            }
+        }
+    }
+}