Implement Lookup calls via identity-lib

Implement Lookup calls via identity-lib

Background

Currently the card client calls to Lookup require either the card client being within the CUDN or separate lookup credentials. The proposal is to migrate the card client over to the lookup client within identity-lib thus i) remove the need for additional lookup credentials and ii) avoid the token time-out issue seen with prolonged usage of the current card client.

Acceptance Criteria

• the card client returns the MIFARE_NUMBER associated with each cardholder in lookup group UIS when lookup group UIS is set as a query parameter
• the card client automatically fetches the token when using a lookup group as a query parameter
• the card client automatically refreshes the token when using a lookup group as a query parameter