Bug 25538: Default to --login|-i if no command passed

Bug 25538: Default to --login|-i if no command passed

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit c9be26ad5ac7615f2f723900dfd16d83d71b66fe)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 06e121115fa9e9d723f20b6fff17336f18081704)

Signed-off-by: Aleisha Amohia <aleishaamohia@hotmail.com>
(cherry picked from commit 02449287a89bdd611c4b33a3de0c7cd678daf41c)
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>