OZG-7707 add publics

alfa-client/libs/design-system/src/lib/icon/icon.component.ts

@@ -72,6 +72,6 @@ export class IconComponent {
   @Input() size: IconVariants['size'] = 'medium';
   @Input() fill: IconVariants['fill'] = 'primary';
 
-  readonly iconVariants = iconVariants;
-  readonly twMerge = twMerge;
+  public readonly iconVariants = iconVariants;
+  public readonly twMerge = twMerge;
 }