/// <summary>
 /// Overloaded Constructor for MapImageResponse.
 /// Sets CorrelationId from incoming Request.
 /// </summary>
 /// <param name="correlationId">The correlation identifier for request and response.</param>
 public MapImageResponse(string correlationId)
     : base(correlationId)
 {
     mapImageDTO = new MapImageDTO();
 }
 /// <summary>
 /// Default Constructor for MapImageResponse.
 /// </summary>
 public MapImageResponse()
 {
     mapImageDTO = new MapImageDTO();
 }