nuwa/stage: links for data-designer-engine

root/pypi data_designer_engine-0.4.0rc2.tar.gz
root/pypi data_designer_engine-0.4.0rc2-py3-none-any.whl
root/pypi data_designer_engine-0.4.0rc1.tar.gz
root/pypi data_designer_engine-0.4.0rc1-py3-none-any.whl