add nav

src/app/app.component.html

@@ -1,3 +1,7 @@
 Tiramisu
 
+<button mat-button [routerLink]="['/recipes']">Les recettes</button>
+<button mat-button [routerLink]="['/recipe/add']">Ajout recette</button>
+
+
 <router-outlet></router-outlet>