[#72011282] Improve and add more API calls.
[#73282972] Added System API calls
[#73282972] Added System API calls
[#73282972] Added System API calls
[#72011282] Improve and add more API calls (fixed code review remarks)
Merge pull request #13 from nedap/master-bas-systemapi

[#73282972] Added System API calls
Merge pull request #12 from nedap/master-jasper-locations_api_and_refactoring

[#72011282] Improve and add more API calls.
Merge branch 'master' of ssh://github.com/nedap/retail-services-API into master-erik-epcis
[#72873242] Update version number