use siblings to update turnover chart if forecast changes

entity/Turnover_entity/Turnover_entity.aod

@@ -4,6 +4,9 @@
   <majorModelMode>DISTRIBUTED</majorModelMode>
   <documentation>%aditoprj%/entity/Turnover_entity/documentation.adoc</documentation>
   <title>Turnover</title>
+  <siblings>
+    <element>Forecast_entity</element>
+  </siblings>
   <iconId>VAADIN:CHART</iconId>
   <recordContainer>jdito</recordContainer>
   <entityFields>