Ml-wrappers

- [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)

- add code scanning pipeline using CodeQL
- update gitignore file for python
- add code coverage to ml-wrappers repository
- fix namespaces on doc strings for DatasetWrapper
- fix imports in model init file to include WrappedClassificationModel and WrappedRegressionModel

- fix dataset wrapper to support more input types

- continuous integration setup
- move tests to top-level folder
- update main readme and add specification docs
- add release process doc for ml-wrappers repository
- fix issues with circular dependencies in ml-wrappers
- rename test directory to tests
- add python 3.9 tests
- add supported type check in DatasetWrapper
- separate out python linting into separate workflow
- move test_dataset_wrapper.py from test/ to tests/
- suppress tensorflow warnings that may sometimes occur on import

- refactor timestamp featurizer and fix model init file

- fix dataset wrapper folder init file