Replaces dataElements API call with properties API call

* official AAS API does not support dataElements call any more.
  Instead, properties call is used

Change-Id: Ib60b9c26778e605a8ad28b6af7ff8b479ed4a2ab
Signed-off-by: Frank Schnicke <frank.schnicke@iese.fraunhofer.de>
54 files changed