Fix Bug 1973: VIM Resources Type Overview issue in Dashboard

	- Charts of selected VIM Resource type will change when a different type is selected.
        - VIM resource overview shows 'No Data' content for invalid VIM account details.
	- Added tooltip in VimAccountActions for VimResourcesOverview &
	  RunningInstances

Change-Id: I45dcf504309f58a6c0345e0c01220ee392b37502
Signed-off-by: SANDHYA.JS <sandhya.j@tataelxsi.co.in>
diff --git a/src/app/dashboard/DashboardComponent.html b/src/app/dashboard/DashboardComponent.html
index a54351b..9689e03 100644
--- a/src/app/dashboard/DashboardComponent.html
+++ b/src/app/dashboard/DashboardComponent.html
@@ -150,12 +150,12 @@
                                     <label for="vimList">{{'PAGE.VIMDETAILS.NAME' | translate}}</label>
                                     <ng-select (change)="getSelectedVIMDetails($event)" [clearable]="false"
                                         placeholder="{{'SELECT' | translate}}" [items]="vimList" bindLabel="name"
-                                        bindValue="name" id="vimList"></ng-select>
+                                        bindValue="name" id="vimList" [(ngModel)]="vimListData"></ng-select>
                                 </div>
                             </div>
                         </div>
                     </div>
-                    <app-resources-overview *ngIf="selectedVIMDetails !== null && selectedVIMDetails !== undefined"
+                    <app-resources-overview *ngIf="selectedVIMDetails !== null && selectedVIMDetails !== undefined && vimListData !== null"
                         [resourcesData]="selectedVIMDetails"></app-resources-overview>
                 </div>
             </div>