ERNIE and tensorflow2
### Feature request

Checked the transformersss Explanatory document , I found that only ErnieModel that supports torch exists. Is there any plan to release TFErnieModel later?

### Motivation

I am using the tensoflow2 framework  and want use ERNIE.

### Your contribution

sorry.
cc @amyeroberts <|||||>Hi @Smile-L-up. Thanks for raising this issue. 

You can check if there's any ongoing work to port a model to TensorFlow, by searching the [open issues](https://github.com/huggingface/transformers/issues?q=is%3Aissue+is%3Aopen+ernie) and [PRs](https://github.com/huggingface/transformers/pulls?q=is%3Apr+is%3Aopen+ernie). I don't think there's any plans or ongoing work to port ERNIE. 

If you're interested in adding the model yourself, we have a great guide showing all the steps [here](https://huggingface.co/docs/transformers/v4.23.1/en/add_tensorflow_model) and we're of course happy to help along the way. 