root/pypi: links for torchvision-detection

root/pypi torchvision-detection-0.7.0.tar.gz
root/pypi torchvision_detection-0.6.5-py3-none-win_amd64.whl
root/pypi torchvision_detection-0.6.5-py3-none-manylinux1_x86_64.whl