root/pypi: links for x7-view

root/pypi x7-view-0.5.0.tar.gz
root/pypi x7_view-0.5.0-py3-none-any.whl
root/pypi x7-view-0.4.0.tar.gz
root/pypi x7_view-0.4.0-py3-none-any.whl