-import org.openecomp.modelloader.config.ModelLoaderConfig;
-import org.openecomp.modelloader.entity.Artifact;
-import org.openecomp.modelloader.entity.catalog.VnfCatalogArtifact;
-import org.openecomp.modelloader.entity.catalog.VnfCatalogArtifactHandler;
-import org.openecomp.modelloader.entity.model.IModelParser;
-import org.openecomp.modelloader.entity.model.ModelArtifactHandler;
-import org.openecomp.modelloader.entity.model.ModelParserFactory;
-import org.openecomp.modelloader.service.ModelLoaderMsgs;