root/pypi: links for avalon-core

root/pypi avalon-core-5.3.2.tar.gz
root/pypi avalon_core-5.3.2-py2.py3-none-any.whl
root/pypi avalon-core-5.2.7.tar.gz
root/pypi avalon_core-5.2.7-py2.py3-none-any.whl