Feature Request: Add a registration page to the demo

[tacman]

Description

The login page is quite nice. Could you also add a registration page, e.g. https://demo.adminkit.io/pages-sign-up.html?

Of course, this isn't trivial -- the UI is, but security and authentication is often app-specific. Symfony now has an "new" authentication manager (which umbrella gratefully uses).

The use case I'm thinking of is a multi-tenant environment, where uses can log in and create their own whatever and administer it. So it's not just a system administrators.

Example

bin/console make:registration