rename admin section to settings

frontend/src/app/routes/settings/settings.routing.module.ts

@@ -0,0 +1,21 @@
+import { NgModule } from '@angular/core';
+import { RouterModule } from '@angular/router';
+import { PRoutes } from 'src/app/models/picsur-routes';
+import { SettingsHomeComponent } from './settings-home/settings-home.component';
+import { SettingsSidebarComponent } from './settings-sidebar/settings-sidebar.component';
+
+const routes: PRoutes = [
+  {
+    path: 'settings',
+    component: SettingsHomeComponent,
+    data: {
+      sidebar: SettingsSidebarComponent,
+    },
+  },
+];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  exports: [RouterModule],
+})
+export class SettingsRoutingModule {}