root/pypi: links for availsim4

root/pypi availsim4-2.2.tar.gz
root/pypi availsim4-2.2-py3-none-any.whl
root/pypi availsim4-2.1.1.tar.gz
root/pypi availsim4-2.1.tar.gz
root/pypi availsim4-2.0.2.tar.gz
root/pypi availsim4-2.0.1.tar.gz