* new CI configuration
* Set up CI with Azure Pipelines
[skip ci]
* install numpy in cibuildwheel
* add pyproject.toml
* upgrade vmImage
* update the build python versions
* remove the pytest
* move the wheel build files
* enable sdist setup.py as well.
* use git command line
* Update wheels.yml for Azure Pipelines
* disable the pypy package for macos;
* fix the external repo code tag
* fix the ctest problem
* fix the unicode 8217.
* fix the locale base test