deletePhoto method
handles both sides (memory service and mobx obs photos) + server
Implementation
@override
Future<bool> deletePhoto(ArticlePhoto data, {bool isLocalFileToBeDeleted = false, bool isInternetAvailable=true}) {
return _$deletePhotoAsyncAction.run(() => super.deletePhoto(data, isLocalFileToBeDeleted: isLocalFileToBeDeleted, isInternetAvailable:isInternetAvailable));
}