1. register
   1. get or create
      1. user ids
   2. invalidate old user sessions
2. send 'edit prefrences' email
   1. validate full account
      1. error
      2. user ids
   2. get user by emailToken
      1. lite service
      2. create user session
         1. session
         2. send 'edit prefrences' email
            1. Email service
3. Preferences center
   1. get account info
      1. userService- normal get account
   2. set account info
      1. liteService - lite set account
4. lazy migration user and consents
   1. get or create
      1. save email to user relation
         1. lite
      2. save consents in consent service
         1. consents/ lite
      3. user ids
5. Delete account
   1. delete user
      1. lite
6. Migrate old consents/ users
7. lite registration
   1. get or create
      1. user ids
      2. save email to user relation
         1. lite
      3. save consents in consent service
         1. consents/ lite
8. new email template
   1. add email template to policy - new section?
   2. add email template in console