root/pypi: links for iplotwidgets

root/pypi iplotwidgets-1.4.0.post1.tar.gz
root/pypi iplotwidgets-1.4.0.post1-py3-none-any.whl
root/pypi iplotwidgets-1.4.0.tar.gz
root/pypi iplotwidgets-1.4.0-py3-none-any.whl
root/pypi iplotwidgets-1.3.0.post1.tar.gz
root/pypi iplotwidgets-1.3.0.post1-py3-none-any.whl