New registration Process Deployed

The new registration process simplifies registration. Schools that have a school code will now be able to streamline their sign up process for teachers and students. Users who do not have a school code will still be able to sign up. Changes have been made to more fully comply with COPPA and ISO 27000.

Hot fixes:
-Deployed a migration that removed duplicate outline element relations for standards id’s
-Added a hot fix for JSON encode method when loading the student view outline