Capturing all URLs in Angular routing
	You can grab all possible addresses with the ** command. This is used to show an error if none of the addresses match. Let's do that: 
const appRoutes: Routes =[
	{ path: 'aaaa', component: AaaaComponent},
	{ path: 'bbbb', component: BbbbComponent},
	{ path: '**', component: NotFoundComponent },
];
Make a component that will show if none of the routes match the URL.