Merge branch '313-footer-links-in-burger-menu' into 'dev'

feat(mobile): footer links in burger menu

See merge request !541

src/app/header/header.component.html

@@ -78,6 +78,9 @@
           >Qui sommes-nous ?</a
         >
         <a *ngIf="isAdmin" routerLink="/admin" [routerLinkActive]="'active'" (click)="closeMenu()">Administration</a>
+        <a routerLink="/legal-notice" i18n [routerLinkActive]="'active'" (click)="closeMenu()">Mentions légales</a>
+        <a routerLink="/newsletter" i18n [routerLinkActive]="'active'" (click)="closeMenu()">Newsletter</a>
+        <a routerLink="/contact" i18n [routerLinkActive]="'active'" (click)="closeMenu()">Contact</a>
       </div>
     </div>
   </div>