amd64/cu128: links for qtstuff

root/pypi QtStuff-0.4.zip
root/pypi QtStuff-0.4.win-amd64.exe
root/pypi QtStuff-0.3.zip
root/pypi QtStuff-0.3.win-amd64.exe
root/pypi QtStuff-0.2.win32.msi
root/pypi QtStuff-0.2.win-amd64.msi
root/pypi QtStuff-0.1.zip
root/pypi QtStuff-0.1.win-amd64.exe