root/pypi: links for rayyan-sdk

root/pypi rayyan-sdk-1.0rc7.tar.gz
root/pypi rayyan_sdk-1.0rc7-py2.py3-none-any.whl
root/pypi rayyan-sdk-1.0rc6.tar.gz
root/pypi rayyan_sdk-1.0rc6-py2.py3-none-any.whl