Create users upon login

@harshav - simplified, our requirement is, whoever is created in this fashion should be able to work on a specific Application. So, in order to expose this Application to the right group of users, we need to know the group where Appian puts the users it creates on-the-fly. If this group is something we can specify (though don't see anything in the documentation on the same), it is even better.

@harshav - simplified, our requirement is, whoever is created in this fashion should be able to work on a specific Application. So, in order to expose this Application to the right group of users, we need to know the group where Appian puts the users it creates on-the-fly. If this group is something we can specify (though don't see anything in the documentation on the same), it is even better.