AlbertDoublehHeadsModel
# 🌟New model addition

## Model description
Like we have OpenAIGPTDoubleHeadsModel. I actually want to know if someone is already working on similar model for Albert
If not that with some help I would want to contribute towards it
<!-- Important information -->

## Open Source status

* [ ] the model implementation is available: (give details)
* [ ] the model weights are available: (give details)
* [ ] who are the authors: (mention them)

## Additional context

<!-- Add any other context about the problem here. -->

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
