Update url to new one

The current url will be disabled at some point, so the endpoints need to be reconfigured as well as the recoreded test cassettes to continue testing without rerecording all tests

Adresses also https://its.cern.ch/jira/projects/ATLITKPDB/issues/ATLITKPDB-12?filter=allopenissues with authentification scope

closes #24 (closed)