chore: add divider module to stackblitz (#376)

Fixes angular/components#9618

Author: sailingdev

src/assets/stackblitz/main.ts

@@ -1,9 +1,10 @@
 import './polyfills';
-import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
-import {BrowserModule} from '@angular/platform-browser';
-import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
+
+import {CdkTableModule} from '@angular/cdk/table';
+import {HttpClientModule} from '@angular/common/http';
 import {NgModule} from '@angular/core';
 import {FormsModule, ReactiveFormsModule} from '@angular/forms';
+import {HttpModule} from '@angular/http';
 import {
   MatAutocompleteModule,
   MatButtonModule,
@@ -13,6 +14,7 @@ import {
   MatChipsModule,
   MatDatepickerModule,
   MatDialogModule,
+  MatDividerModule,
   MatExpansionModule,
   MatGridListModule,
   MatIconModule,
@@ -31,16 +33,16 @@ import {
   MatSlideToggleModule,
   MatSnackBarModule,
   MatSortModule,
+  MatStepperModule,
   MatTableModule,
   MatTabsModule,
   MatToolbarModule,
   MatTooltipModule,
-  MatStepperModule,
 } from '@angular/material';
+import {BrowserModule} from '@angular/platform-browser';
+import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
+import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
 import {MaterialDocsExample} from './app/material-docs-example';
-import {HttpModule} from '@angular/http';
-import {HttpClientModule} from '@angular/common/http';
-import {CdkTableModule} from '@angular/cdk/table';
 
 @NgModule({
   exports: [
@@ -54,6 +56,7 @@ import {CdkTableModule} from '@angular/cdk/table';
     MatStepperModule,
     MatDatepickerModule,
     MatDialogModule,
+    MatDividerModule,
     MatExpansionModule,
     MatGridListModule,
     MatIconModule,