seed users

User seeds taken from tk14 project. Model modified to fit nationality.

Signed-off-by: Zeljko <zeljko@zwr.fi>
admin controller - admin must be signed in

Signed-off-by: Zeljko <zeljko@zwr.fi>
login/out shortcuts

/login to login, /logout (get) to logout.

Signed-off-by: Zeljko <zeljko@zwr.fi>