devel/py-sirmordred: New port

Drive GrimoireLab tools to produce a dashboard

SirMordred is the tool used to coordinate the execution of the
GrimoireLab platform, via two main configuration files, the setup.cfg
and projects.json, which are summarized in their corresponding sections.

WWW: https://github.com/chaoss/grimoirelab-sirmordred

Sponsored by: The FreeBSD Foundation