The "Edit profile" page in Integrated currently uses the user edit page.
This is not OK in all situations, because of the user access rights.
In the future a form configuration will be used for the profile edit page, the first version will only have the user password.
Create a new profile edit page at /admin/user/profile
Fields: New password, Conform new password
Layout like /admin/user/36
Validation: both passwords must be the same, minimum length of 8 characters
Saving saves changes the password of the current user and redirects to the content navigator
Also provide a Behat test for the scenario's