Merge pull request 'KOP-2774 changed package for xta-service classes' (#16) from KOP-2774-Package-für-xta-service-klassen-anpassen into main

Reviewed-on: https://git.ozg-sh.de/ozgcloud-lib/xta-client-lib/pulls/16


Reviewed-by: Jan Zickermann <jan.zickermann@dataport.de>