[Feature Request] Implement flow for two-factor authentication and password reset

[bartvanb]

Problem description
Vantage6 servers supports two-factor authentication and password reset via email. The new UI does not yet have a workflow to support these scenarios

Desired solution

• When a user logs on for the first time on a 2FA server, show them the QR code to set up
• Subsequent logins by that user, they should provide the MFA code after the username/password
• If users forgot their password, there should be a link on the login page that allows them to reset it
• Next, the reset page should redirect to a page to reset the password using the data from the reset email.

Additional context
This was already implemented in the old UI, so good to reimplement from there