docs(aio): rename cb- files and a few others

aio/content/examples/ajs-quick-reference/src/app/app.module.ts

@@ -0,0 +1,22 @@
+// #docregion
+import { NgModule }      from '@angular/core';
+import { BrowserModule } from '@angular/platform-browser';
+import { FormsModule }   from '@angular/forms';
+
+import { AppComponent }  from './app.component';
+import { MovieListComponent } from './movie-list.component';
+import { AppRoutingModule } from './app-routing.module';
+
+@NgModule({
+  imports: [
+    BrowserModule,
+    FormsModule,
+    AppRoutingModule
+  ],
+  declarations: [
+    AppComponent,
+    MovieListComponent
+  ],
+  bootstrap: [ AppComponent ]
+})
+export class AppModule { }