Make "automatic" pre & post steps truly automatic.

Make "automatic" pre & post steps truly automatic. If a pre or post step is run by Stat, it shouldn't require a user to log in & push buttons to execute those commands. You should be able to schedule a migration for a particular time & tell Stat to automatically execute pre & post steps without the need for someone to log into Stat at the time of the migration. If there are pre/post steps that must be run along with a migration, it makes the ability to schedule a migration to run at a particular time pointless because someone still needs to log in at that time to tell Stat to run the pre/post steps.