fix(toolbar): enable mouse wheel horizontal scroll (#1246)

* fix(toolbar): 21890 enable mouse wheel horizontal scroll

* Delete src/features/toolbar/components/ToolbarContent/ToolbarContent.test.tsx

---------

Co-authored-by: Darafei Praliaskouski <darafei@kontur.io>

Author: alesiahil

src/features/toolbar/components/ToolbarContent/ToolbarContent.tsx

@@ -11,7 +11,7 @@ export const ToolbarContent = () => {
   useWheelHorizontalScroll(scrollRef);
 
   return (
-    <div className={s.toolbarContent}>
+    <div ref={scrollRef} className={s.toolbarContent} data-testid="toolbar-content">
       {toolbarContent.map(({ id, settings, stateAtom }) => (
         <ToolbarControl
           id={id}