Feature-9518: Scale-in/Scale-out commands triggered from the UI

 * In NS Instances page. Click "Manual Scaling" in the actions menu.
 * Then a new pop-up page will opened.
 * In the popup there will be a list box which is filled with the all scaling-group-descriptor names captured from all VNFDs in the NSD and whoose scaling-type is "manual".
 * Select scale in / scale out.
 * When the scaling-group-descriptor name and the scaling direction are selected then Click Apply button.
 * The pop-up window is closed and the page is directed to "History of operations" page for this NS.

Change-Id: Iaaa1500bcabea4ebda89f6c11ea91b28396aa42f
Signed-off-by: Barath Kumar R <barath.r@tataelxsi.co.in>
diff --git a/src/app/AppModule.ts b/src/app/AppModule.ts
index 5cfa65b..70f10dc 100644
--- a/src/app/AppModule.ts
+++ b/src/app/AppModule.ts
@@ -67,6 +67,7 @@
 import { PDUInstancesActionComponent } from 'PDUInstancesActionComponent';
 import { ProjectLinkComponent } from 'ProjectLinkComponent';
 import { ProjectsActionComponent } from 'ProjectsAction';
+import { ScalingComponent } from 'ScalingComponent';
 import { SDNControllerActionComponent } from 'SDNControllerActionComponent';
 import { ShowInfoComponent } from 'ShowInfoComponent';
 import { SwitchProjectComponent } from 'SwitchProjectComponent';
@@ -121,7 +122,8 @@
         PDUInstancesActionComponent,
         SDNControllerActionComponent,
         SwitchProjectComponent,
-        GoToTopDirective
+        GoToTopDirective,
+        ScalingComponent
     ],
     imports: [
         NotifierModule.withConfig(customNotifierOptions),
@@ -191,7 +193,8 @@
         WIMAccountsActionComponent,
         PDUInstancesActionComponent,
         SDNControllerActionComponent,
-        SwitchProjectComponent
+        SwitchProjectComponent,
+        ScalingComponent
     ]
 })