[feat] - add authen and display transaction data

src/app/app.request.interceptor.ts

@@ -7,7 +7,12 @@ import {catchError, Observable, throwError} from 'rxjs';
 
 @Injectable()
 export class AppRequestInterceptor implements HttpInterceptor {
-  constructor(private router: Router,private appService: AppService) {}
+  constructor(
+    private router: Router,
+    private appService: AppService
+  ) {
+
+  }
   intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
     const token = this.appService.token();