core: Allow automation of first interactions

Move questions to stage setup, add to answer file.

Change-Id: Iffb05e4a520aa8f8f8a2d7f36e60aee556360302
Bug-Url: https://bugzilla.redhat.com/1101285
Signed-off-by: Yedidyah Bar David <didi@redhat.com>
(cherry picked from commit a294fdfc7a410aadb6fd1c72594989e2f3ef1a26)