Resolve "Ajout de la fonctionnalité "Respect des critères""

Closes #60 (closed)

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

@@ -236,14 +236,14 @@ export class CalculatorListComponent implements OnInit {
 
     // interface Observer
 
-    update(sender: any, data: any): void {
+    public update(sender: any, data: any): void {
         if (sender instanceof I18nService) {
             // reload themes if language changed
             this.loadCalculatorsThemes();
         }
     }
 
-    ngOnInit() {
+    public ngOnInit() {
         this.loadCalculatorsThemes();
     }
 }