Major Features and Improvements
* Add `HGNet` and `HGNetV2`
What's Changed
* Update `pyproject.toml` by james77777778 in https://github.com/james77777778/keras-image-models/pull/37
* Update `README.md` by james77777778 in https://github.com/james77777778/keras-image-models/pull/38
* Update `requirements.txt` and `pyproject.toml` by james77777778 in https://github.com/james77777778/keras-image-models/pull/40
* Add `HGNet` and `HGNetV2` by james77777778 in https://github.com/james77777778/keras-image-models/pull/41
**Full Changelog**: https://github.com/james77777778/keras-image-models/compare/0.1.7...0.1.8