/// <summary>
 /// Converts extended data into a more easily serializable collection for display classes (back office UI)
 /// </summary>
 /// <param name="extendedData">The <see cref="ExtendedDataCollection"/></param>
 /// <returns>An <c>IEnumerable{object}</c></returns>
 internal static IEnumerable <KeyValuePair <string, string> > AsEnumerable(this ExtendedDataCollection extendedData)
 {
     return(extendedData.Select(item => new KeyValuePair <string, string>(item.Key, item.Value)));
 }