добавлено открытие тулбара

src/components/mainScreen/toolbar/toolbar.tsx

@@ -0,0 +1,18 @@
+import React from "react";
+import './toolbar.css';
+
+type TProps = {
+    onClickOpenButton: () => void
+    isOpen: boolean
+}
+
+export const Toolbar:React.FC<TProps> = React.memo((props) => {
+    return <div className={`toolbar-container ${props.isOpen ? 'opened' : 'closed'}`}>
+        <div className="toolbar-field">
+
+        </div>
+        <button className='toolbar-open-button' onClick={() => props.onClickOpenButton()}>
+            <span className="toolbar-open-button-icon"></span>
+        </button>
+    </div>
+})