Creating Tech users uses hardcoded default values

[bensteUEM]

If department, status or campusIds differ automatic generation of tech user might fail
departmentIds: [1],
statusId: 0,
campusId: 0,
email: "no-mail@nomail.xx",
privacyPolicyAgreementTypeId: 1,
privacyPolicyAgreementWhoId: 1,
privacyPolicyAgreementDate: "1900-01-01",

[bensteUEM]

related to #15