moved new image options to the model

MediaBrowser.Model/Drawing/ImageOutputFormat.cs

@@ -0,0 +1,30 @@
+
+namespace MediaBrowser.Model.Drawing
+{
+    /// <summary>
+    /// Enum ImageOutputFormat
+    /// </summary>
+    public enum ImageOutputFormat
+    {
+        /// <summary>
+        /// The original
+        /// </summary>
+        Original,
+        /// <summary>
+        /// The BMP
+        /// </summary>
+        Bmp,
+        /// <summary>
+        /// The GIF
+        /// </summary>
+        Gif,
+        /// <summary>
+        /// The JPG
+        /// </summary>
+        Jpg,
+        /// <summary>
+        /// The PNG
+        /// </summary>
+        Png
+    }
+}