Merged in task/dspace-cris-2023_02_x/DSC-1597 (pull request DSpace#1644)

[DSC-1597] fixed position of vertical collapsible sidebar button

Approved-by: Francesco Molinaro

Author: alisaismailati

src/app/cris-layout/cris-layout-loader/cris-layout-vertical/cris-layout-sidebar/cris-layout-sidebar.component.html

@@ -20,10 +20,10 @@
         <i class="fa fa-chevron-circle-{{(isSideBarHidden() | async) ? 'right' : 'left'}} fa-2x" aria-hidden="true"></i>
       </button>
     </div>
-    <div class="d-flex flex-column">
+    <div class="d-flex flex-column" [ngClass]="{'pl-4': (hasSidebar() | async)}">
       <ng-content></ng-content>
     </div>
 
   </div>
 
-</div>
+</div>