Buildkit progress

I hate the colorized, scrolling, 'smart' output of buildkit. I've just
learned there's a way to force a 'dumb' output mode. I am putting this
*everywhere*.

Docs update

Logging stack

syslog-ng -> promtail -> loki -> grafana

A new tag for haproxy which supports syslog logging with practically no
configuration required.

Killing dead code

Initial commit with my core utilities