* Update workflow to add Windows CI
* Add some optional requirements to requirements/optional.txt
* Update setup.py
* Update PyTorch version in Windows CI
* Update CI and requirement
* Replace `tempfile.NamedTemporaryFile` to avoid unit test error on
Windows
* Update tests
* Update CI
* Add OpenCV installation
* Update CI
* Add `title` option in `show_result_pyplot`.
* Add test_torchserver.py
* Add docs about test torchserve
* Update docs and result output.
* Update chinese docs.