[pyramid] Retrieve user's groups using a custom RQL instead of user's groups property
With cubicweb 3.24, user.groups is set lazily and so retrieving it at this point
will cause a traceback because the connection is not yet entered.
Also, user doesn't accept anymore groups and properties arguments.
etc/init.d
etc/cubicweb.d
etc/bash_completion.d
usr/bin
usr/share/doc/cubicweb-ctl
var/log/cubicweb
var/lib/cubicweb/backup
var/lib/cubicweb/instances