Bump version 0.18.0 → 0.19.0

New features
------------

* Email template customization: you can now customize transactional emails using our powerful templating system, all integrated within the admin dashboard. [[Documentation](https://docs.fief.dev/going-further/email-templates/)]
  * ⚠ If you have a self-hosting instance, make sure to run the following command after upgrading to bootstrap the templates:

  ```sh
  fief workspaces init-email-templates
  ```

* New user registrations can now be disabled on a tenant.
* Add a button in the admin dashboard to generate an access token for a given user.
* New email provider: Sendgrid. Thanks @ruipoliveira 🎉 [[Documentation](https://docs.fief.dev/self-hosting/deployment/setup-email-provider/#sendgrid-provider)]

Bug fixes and improvements
--------------------------

* Fix #102: make sure the tenant path and the client are consistent when starting a login process.
* Improve `cleanup` and `count_users` so they scale better.
* Bump dependencies

backend/fief/__init__.py

@@ -1 +1 @@
-__version__ = "0.18.0"
+__version__ = "0.19.0"