root/pypi: links for nnkit

root/pypi nnkit-1.4.2.tar.gz
root/pypi nnkit-1.4.1.tar.gz
root/pypi nnkit-1.4.0.tar.gz
root/pypi nnkit-1.3.2.tar.gz
root/pypi nnkit-1.3.1.tar.gz
root/pypi nnkit-1.3.tar.gz
root/pypi nnkit-1.2.tar.gz
root/pypi nnkit-1.1.tar.gz