rest api provides information about annotations

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

@@ -112,6 +112,7 @@ public class ModelRestImpl extends BaseRestImpl {
       result.put("minZoom", Configuration.MIN_ZOOM_LEVEL);
       result.put("maxZoom", Configuration.MIN_ZOOM_LEVEL + submodel.getZoomLevels());
       result.put("submodelType", SubmodelType.UNKNOWN);
+      result.put("references", createAnnotations(submodel.getMiriamData()));
       return result;
     }
   }