root/pypi: links for petram-rf

root/pypi petram_rf-1.5.7.tar.gz
root/pypi PetraM_RF-1.5.7-py3-none-any.whl
root/pypi petram_rf-1.5.5.tar.gz
root/pypi PetraM_RF-1.5.5-py3-none-any.whl