KAZOO-936: compactor updates

fix some config names that were copy/pasted but not updated
wait a bit after skipping a db based on heuristics
KAZOO-936: remove old ibrowse libs on clean
KAZOO-936: provide raw string config fetch that won't for everything to_lower
KAZOO-936: add some more inspection calls
KAZOO-936: fetch the untouched versions for username/password
KAZOO-936: add helpful log message for 401s