Make cibuildwheel work at windows platform

[MagicJack]

1. Add 'include_dirs', and 'library_dirs' to compile setting of module.
2. Remove python 2.7 from cibuildwheel's build list
3. Add batch file to download librdkafka from nuget then call tools/wheels/build-wheels.bat

Note:

1. current values of 'indlude_dirs' and 'library_dirs' in setup.py are workaround for someone to build wheels locally. Their values should be modified after the required .h file and library are included in source packages.
2. The batch file 'tools/windows-build-wheel.bat' should be run in git for window's 'git-bash' shell due to some scripts need command 'which' which is not support in native windows environment.

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[MagicJack]

I was on the Final Report of my AI learning. Sorry for my late response.

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