Bugfix/cosmetic code cleanup (#5947)

* Refactorings: Code cleanups

* More cosmetic changes

---------

Co-authored-by: Kim Kulling <kim.kulling@draeger.com>

code/AssetLib/AMF/AMFImporter_Postprocess.cpp

@@ -333,7 +333,7 @@ void AMFImporter::Postprocess_AddMetadata(const AMFMetaDataArray &metadataList,
     size_t meta_idx(0);
 
     for (const AMFMetadata *metadata : metadataList) {
-        sceneNode.mMetaData->Set(static_cast<unsigned int>(meta_idx++), metadata->Type, aiString(metadata->Value));
+        sceneNode.mMetaData->Set(static_cast<unsigned int>(meta_idx++), metadata->MetaType, aiString(metadata->Value));
     }
 }