data for submaps is set properly

rest-api/src/main/java/lcsb/mapviewer/api/projects/models/ModelRestImpl.java

@@ -57,7 +57,7 @@ public class ModelRestImpl extends BaseRestImpl {
       metaDataToProcess.add(result);
       metaDataToProcess.addAll(result.getSubmodels());
       for (ModelMetaData submodelData : metaDataToProcess) {
-        submodelData.setLayouts(layoutService.getGeneralLayouts(model));
+        submodelData.setLayouts(layoutService.getGeneralLayouts(model.getSubmodelById(submodelData.getIdObject())));
         logger.debug(submodelData.getLayouts());
       }
       return result;