Allow to output a list of users with tokens and their realms
Allow to output a list of users with tokens and their realms

Closes #1705

privacyidea/privacyidea,privacyidea/privacyidea,privacyidea/privacyidea,privacyidea/privacyidea,privacyidea/privacyidea,privacyidea/privacyidea