DID Management: Notarization Wallet Overview missing

Similiar to: https://gitlab.com/gaia-x/data-infrastructure-federation-services/gxfs-integration/-/issues/118

The did management service must be modified to pick up the data from acapy in the backend by adding /did/acapy

Backend similiar to this: https://github.com/hyperledger/aries-cloudagent-python/blob/main/open-api/openapi.json#L4396 (should be configurable)