delete<T>  method 
Make a DELETE request
Implementation
Future<T?> delete<T>(String url,
    {Object? data, Options? options, CancelToken? cancelToken}) async {
  if (T.toString() == 'dynamic') {
    return await network(
      request: (request) => request.deleteUri(Uri.parse(url),
          data: data, options: options, cancelToken: cancelToken),
    );
  }
  return await network<T>(
    request: (request) => request.deleteUri(Uri.parse(url),
        data: data, options: options, cancelToken: cancelToken),
  );
}