chore: remove chip scrollbar

src/viewerModule/viewerCmp/viewerCmp.template.html

@@ -259,7 +259,7 @@
           </atlas-layer-selector>
 
           <!-- chips -->
-          <div *ngIf="parcellationSelected$ | async" class="flex-grow-0 p-1 flex-shrink-1 overflow-y-hidden overflow-x-auto pe-all">
+          <div *ngIf="parcellationSelected$ | async" class="flex-grow-0 p-1 pr-2 flex-shrink-1 overflow-y-hidden overflow-x-auto pe-all">
 
             <viewer-state-breadcrumb
               (on-item-click)="handleChipClick()">