Add layout components, remove unused service

src/layout/appmenu.ts

@@ -1,9 +1,9 @@
 import { Component, inject } from '@angular/core';
-import { AppConfigService } from '@/src/service/appconfigservice';
 import { CommonModule } from '@angular/common';
 import { AppMenuItem } from '@/src/layout/appmenuitem';
 
 @Component({
+    selector: 'app-menu',
     standalone:true,
     imports: [
         CommonModule,
@@ -21,8 +21,6 @@ export class AppMenu {
 
     model: any[] = [];
 
-    configService = inject(AppConfigService);
-
     ngOnInit() {
         this.model = [
             {