Implement ory integration

[Bdegraaf1234]

To implement self-registration we will need an overhaul of the identity management and OAuth2 implementations in management-portal.

We have selected ory for this, and have a working proof of concept running. This should be integrated into the managementportal

To do

• [x] Remove/relink old login module
• [x] Update app-config to facilitate the ory-login
• [x] Update REST-source-authorizer to facilitate the ory-login
• [x] Update upload connector to facilitate the ory-login
• [x] User registration: Automatically send link for password reset.
• [x] Remove/rewrite old tests, and switch to e2e testing where the ory stack is launched for testing
• [x] Fully remove the mp-based username/password authorization flow on the backend (roadmap?). Temporary fix: Remove the admin-password
• [x] Radar-auth should be a separate component?
• [x] Refactor to move dependency on hardcode URLs to config files

### Tasks