root/pypi: links for stix2-viz

root/pypi stix2-viz-0.3.0.tar.gz
root/pypi stix2_viz-0.3.0-py2.py3-none-any.whl
root/pypi stix2_viz-0.2.0-py2.py3-none-any.whl
root/pypi stix2_viz-0.1.0-py2.py3-none-any.whl