Export Users in CSV format (compatible with Admin Console)

[kwin]

When you migrate from AEM Classic to Cloud you often want to leverage Adobe IMS for maintaining users and their direct group memberships. To ease this migration the JMX Console as well as the Web UI (/mnt/overlay/netcentric/actool/content/overview.html/actool) should provide a way to create a compliant CSV file (https://helpx.adobe.com/enterprise/using/bulk-upload-users.html#csv-format) which can afterwards be imported in the Admin Console.