Add more information to sidebar of visualization

[NightLore]

• version number
• size? -- not sure if this explains it, not very promising: https://codinglegends.com/2015/01/06/github-api-repo-size/
• whether repo is archived
• license (e.g. MIT License)
• language (e.g. JavaScript)
• number of forks
• watchers -- actually starred for some reason

[NightLore]

• number of active contributors
• truck/bus factor (how many developers the project depends on to stay alive)
  • not usually backed by a company
• activity index (composition of commits, prs, issues)
• portion of project depending on vulnerability

[NightLore]

Watchers, subscriptions, and starred explanation: https://github.community/t/api-is-very-confusing-by-listing-stars-count-for-watchers-count-on-all-repos/13817 https://developer.github.com/changes/2012-09-05-watcher-api/