fix: parameters not empty in parametric section, backwater curves, uniform...

fix: parameters not empty in parametric section, backwater curves, uniform flow, reach with empty fields option

refs #569

src/app/formulaire/definition/form-definition.ts

@@ -128,6 +128,7 @@ export abstract class FormulaireDefinition extends FormulaireNode implements Obs
             const propsSection = new Props();
             propsSection.setPropValue("calcType", CalculatorType.Section);
             propsSection.setPropValue("nodeType", this._defaultNodeType);
+            propsSection.setPropValue(Prop_NullParameters, ServiceFactory.applicationSetupService.enableEmptyFieldsOnFormInit);
             const section = Session.getInstance().createNub(propsSection);
             this.currentNub.setSection(section as acSection);
         }