la base du site fonctionnelle

src/app/routes/not-found/not-found-routing.module.ts

@@ -0,0 +1,13 @@
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+import {NotFoundComponent} from "@app/routes/not-found/not-found.component";
+
+const routes: Routes = [
+  {path: '', component: NotFoundComponent, title: 'Page non trouvée'}
+];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  exports: [RouterModule]
+})
+export class NotFoundRoutingModule { }