add mapping for ManuallyPostData method (housekeeping)

correct 20 minute swipe event blocker and change to 3 min.

DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/SwipeDataController.cs

@@ -49,6 +49,8 @@ namespace WindowsDataCenter
         /// </summary>
         /// <param name="log"></param>
         /// <returns></returns>
+        [HttpPost]
+        [Route("manual")]
         public IHttpActionResult ManuallyPostData([FromBody] ManualLog log)
         {
             throw new NotImplementedException();