Fixes createAsFacade of SubModel

Adds handling for SubmodelElements into createAsFacade of SubModel
Fixes use of wrong variable in TestXMLConverter
Adds ModelType to rawcfgprovider/samplecfg.properties

Change-Id: I7f8fd0b8572b3d020f439a5d02b3b6255f5ba9dc
Signed-off-by: Maximilian Conradi <maximilian.conradi@iese.fraunhofer.de>
3 files changed