Moved some entities to the main project

MediaBrowser.Controller/Entities/BaseEntity.cs

@@ -0,0 +1,25 @@
+using System;
+
+namespace MediaBrowser.Controller.Entities
+{
+    /// <summary>
+    /// Provides a base entity for all of our types
+    /// </summary>
+    public abstract class BaseEntity
+    {
+        public string Name { get; set; }
+
+        public Guid Id { get; set; }
+
+        public string PrimaryImagePath { get; set; }
+
+        public DateTime DateCreated { get; set; }
+
+        public DateTime DateModified { get; set; }
+
+        public override string ToString()
+        {
+            return Name;
+        }
+    }
+}