feat(claim): replaced test with behat feature
chore(composer): updated
fix(oauth2): auth will be check elsewhere

This fixes 'A Token was not found in the SecurityContext.' exception beeing thrown
as we checked the token in the listener.

Checking is done in the Symfony\Component\Security\Http\Firewall\AccessListener.
chore(domains): fetching of all domains removed
chore(user): removed login and user edit
chore(dns): remove unused code
chore(banner-config): refactor banner config
feat(schema): add test for schema validity