Improving Distro Tracker to better support Debian teams

This project aims at designing and implementing new features in Distro Tracker [http://tracker.debian.org/] to better support Debian teams to track the health of their packages and to prioritize their work efforts. For this purpose, I will migrate the most important team-related features from PET [https://pet.debian.net] to Distro Tracker, leveraging and improving Distro Tracker current code base regarding teams. Thus, as a final result of SoC, I expect to incorporate to Distro Tracker a set of useful data to help teams to see the health of multiple packages and better prioritize their efforts where it is most needed. It is worthing noticing that Distro Tracker is a general purpose service that is also used by Kali community [https://pkg.kali.org/]. Thus, they also will be able to take advantage of the proposed improvements.