chore(packages): move the packages to root

demos/angular/src/app/app.module.ts

@@ -0,0 +1,24 @@
+import { BrowserModule } from '@angular/platform-browser';
+import { CUSTOM_ELEMENTS_SCHEMA, NgModule } from '@angular/core';
+import { HttpClientModule } from '@angular/common/http';
+
+import { AppComponent } from './app.component';
+import { AppRoutingModule } from './app-routing.module';
+import { PostTestService } from './post-test/post-test.service';
+
+import { IonicAngularModule, IonicRouterModule } from '@ionic/angular';
+
+@NgModule({
+  declarations: [AppComponent],
+  imports: [
+    AppRoutingModule,
+    BrowserModule,
+    HttpClientModule,
+    IonicAngularModule.forRoot(),
+    IonicRouterModule.forRoot()
+  ],
+  bootstrap: [AppComponent],
+  schemas: [CUSTOM_ELEMENTS_SCHEMA],
+  providers: [PostTestService]
+})
+export class AppModule { }