root/pypi: links for heimdex-media-contracts

root/pypi heimdex_media_contracts-0.5.0.tar.gz
root/pypi heimdex_media_contracts-0.5.0-py3-none-any.whl
root/pypi heimdex_media_contracts-0.4.0.tar.gz
root/pypi heimdex_media_contracts-0.4.0-py3-none-any.whl