VmList.length check added to show spinner

Author: Ilya Zolotukhin

src/app/vm/vm-list/vm-list.component.html

@@ -10,7 +10,7 @@
     ></cs-vm-filter>
   </ng-container>
 
-  <ng-container *loading="!vmList" cs-list>
+  <ng-container *loading="!vmList.length" cs-list>
     <ng-container *ngIf="showSubsections && !showSections">
       <ng-container *ngFor="let subsection of subsections">
         <cs-vm-list-subsection