Move query parameters to request body in SyncPlay

MediaBrowser.Model/SyncPlay/RequestBodies/SetShuffleModeRequestBody.cs

@@ -0,0 +1,14 @@
+namespace MediaBrowser.Model.SyncPlay.RequestBodies
+{
+    /// <summary>
+    /// Class SetShuffleModeRequestBody.
+    /// </summary>
+    public class SetShuffleModeRequestBody
+    {
+        /// <summary>
+        /// Gets or sets the shuffle mode.
+        /// </summary>
+        /// <value>The shuffle mode.</value>
+        public GroupShuffleMode Mode { get; set; }
+    }
+}