Resolve "Faire les modifs nécessaires pour prendre en compte jalhyd#36"

Closes #64 (closed)

src/app/components/calculator-list/calculator-list.component.ts

 import { Component, OnInit } from "@angular/core";
 import { Router } from '@angular/router';
 
+import { EnumEx } from "jalhyd";
+
 import { CalculatorType, FormulaireDefinition } from "../../formulaire/formulaire-definition";
 import { FormulaireService } from "../../services/formulaire/formulaire.service";
 import { InternationalisationService } from '../../services/internationalisation/internationalisation.service';
-import { EnumEx } from "../../util";
 
 class ListElement {
     private _label: string;