Add mining pool preview

frontend/src/app/previews.module.ts

@@ -7,20 +7,22 @@ import { PreviewsRoutingModule } from './previews.routing.module';
 import { TransactionPreviewComponent } from './components/transaction/transaction-preview.component';
 import { BlockPreviewComponent } from './components/block/block-preview.component';
 import { AddressPreviewComponent } from './components/address/address-preview.component';
+import { PoolPreviewComponent } from './components/pool/pool-preview.component';
 import { MasterPagePreviewComponent } from './components/master-page-preview/master-page-preview.component';
 @NgModule({
   declarations: [
     TransactionPreviewComponent,
     BlockPreviewComponent,
     AddressPreviewComponent,
+    PoolPreviewComponent,
     MasterPagePreviewComponent,
   ],
   imports: [
     CommonModule,
     SharedModule,
     RouterModule,
-    GraphsModule,
     PreviewsRoutingModule,
+    GraphsModule,
   ],
 })
 export class PreviewsModule { }