add accueil and recherche redirects

src/app/app-routing.module.ts

@@ -8,6 +8,14 @@ export const routes: Routes = [
     path: '',
     component: HomeComponent,
   },
+  {
+    path: 'accueil',
+    redirectTo: AppRoutes.root.url,
+  },
+  {
+    path: 'recherche',
+    redirectTo: AppRoutes.datasets.uri,
+  },
   {
     path: '**',
     redirectTo: AppRoutes.page404.uri,