Merge remote-tracking branch 'origin/OZG-5778_entry-metadata' into OZG-6735_fim_metadata

# Conflicts:
#	fim-adapter/src/main/java/de/ozgcloud/eingang/fim/AntragstellerExtractor.java
#	fim-adapter/src/main/java/de/ozgcloud/eingang/fim/FimDataMapper.java
#	fim-adapter/src/main/java/de/ozgcloud/eingang/fim/FimSchemeAdapter.java
#	fim-adapter/src/main/java/de/ozgcloud/eingang/fim/FimService.java
#	fim-adapter/src/test/java/de/ozgcloud/eingang/fim/FimServiceITCase.java