feat: role management page with component tree (#5675)

* feat: add shadcn tree

* fix: update vbenTree component

* feat: role management demo page

* feat: add cellSwitch renderer for vxeTable

* chore: remove tree examples

playground/src/router/routes/modules/system.ts

@@ -12,6 +12,15 @@ const routes: RouteRecordRaw[] = [
     name: 'System',
     path: '/system',
     children: [
+      {
+        path: '/system/role',
+        name: 'SystemRole',
+        meta: {
+          icon: 'mdi:account-group',
+          title: $t('system.role.title'),
+        },
+        component: () => import('#/views/system/role/list.vue'),
+      },
       {
         path: '/system/menu',
         name: 'SystemMenu',