added missing file

NzbDrone.Web/Models/MappingModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using NzbDrone.Core.Repository.Quality;
+
+namespace NzbDrone.Web.Models
+{
+    public class MappingModel
+    {
+        public int Id { get; set; }
+        public String Path { get; set; }
+    }
+}