Restructuralization of official koji docs
Compiled version: https://tkopecek.github.io/koji-docs-ng/
Potential sources:
- https://docs.pagure.org/koji/
- https://fedoraproject.org/wiki/Koji/WritingKojiCode
- https://fedoraproject.org/wiki/Infrastructure/KojiDBIssues
Review:
- ProxyDNs
- AuthPrincipal (dropped)
- AuthKeytab (dropped)
- Running web/hub in same apache (WSGIProcessGroup, etc.)