Ml-wrappers

**Full Changelog**: https://github.com/microsoft/ml-wrappers/compare/v0.3.0...v0.4.0

**Full Changelog**: https://github.com/microsoft/ml-wrappers/compare/v0.2.2...v0.3.0

* Update deprecated pypi publish github action to new supported version by gaugup in https://github.com/microsoft/ml-wrappers/pull/58
* add wrapper for fastai image multiclass classification models by imatiach-msft in https://github.com/microsoft/ml-wrappers/pull/59


**Full Changelog**: https://github.com/microsoft/ml-wrappers/compare/v0.2.1...v0.2.2

**Full Changelog**: https://github.com/microsoft/ml-wrappers/compare/v0.2.0...v0.2.1

* Update requirements-linting.txt to remove flake8-nb by gaugup in https://github.com/microsoft/ml-wrappers/pull/45
* Update github action for checkout, upload-artifact and setup-python from version 2 to 3 by gaugup in https://github.com/microsoft/ml-wrappers/pull/44
* add pypi prod and test release workflow github action to ml-wrappers repository by imatiach-msft in https://github.com/microsoft/ml-wrappers/pull/46
* add a wrapper for question answering models in ml-wrappers repository by imatiach-msft in https://github.com/microsoft/ml-wrappers/pull/47
* add image model wrapper by imatiach-msft in https://github.com/microsoft/ml-wrappers/pull/48
* update CustomTimestampFeaturizer to conform to the scikit-learn custom transformer specifications by imatiach-msft in https://github.com/microsoft/ml-wrappers/pull/49


**Full Changelog**: https://github.com/microsoft/ml-wrappers/compare/v0.1.0...v0.2.0

- [add tests for wrap_model function](https://github.com/microsoft/ml-wrappers/commit/30eb1ff58318d325105de567ebcd0046370bfa1a)
- [Correctly annotate python warnings](https://github.com/microsoft/ml-wrappers/commit/f6fe55b12fe5c6f781a2516dd54820cf484b2fbc)
- [Replace numpy.array with numpy.ndarray in docstrings](https://github.com/microsoft/ml-wrappers/commit/9560c72493865a0e8cc8be9499336d125ef490a8)
- [make datasetwrapper optional when calling wrap_model and improve README](https://github.com/microsoft/ml-wrappers/commit/d77ab78c9300c57b13799814feda4e7169a6d1e8)
- [add wrapper for text-based models](https://github.com/microsoft/ml-wrappers/commit/5ee6a4cf2126a098ca51bbf2b8ce8b1013c0c04a)
- [add tensorflow model wrapper and refactor pytorch model wrapper](https://github.com/microsoft/ml-wrappers/commit/7a96592539b220845ee05fd459b2600d87887171)
- [Add flake8-pytest-style to linting](https://github.com/microsoft/ml-wrappers/commit/e21f24f9d5fd3ebdce7f363380e81899a754199c)
- [add support for tensorflow BatchDataset to DatasetWrapper](https://github.com/microsoft/ml-wrappers/commit/75bcf579537274cd318905bcbb0b70f22b94fa8d)