what ever the jails are on: zfs or anything else, metadata are now stored in etc/poudriere.d/jails/<jailname>
what ever the ports are on: zfs or anything else, metadata are now stored in etc/poudriere.d/ports/<portsname>
Add a converter that automatically convert the old metadata to new ones
/!\ Beware if testing that branch! The old metadata are nuked!!!! /!\
Nuke zget call to retrieve jail metadata
Nuke pzset and introduce the generic pset