Is your feature request related to a problem? Please describe:

Some users might want to load model ckpt directly from HF to quickly explore and do some testing.

Describe the solution you would like:

Adding a wrapper class or a model family that create_model wrapping HF lib.

Describe the alternatives you have considered:

Simply expose a functional interface as a function but this is less ideal.

Additional Context:

For directly loading qwen models (inference) that are not implemented in fairseq2 yet.