Feat(Menu): Add drop mask

Add drop mask to menu. Optimize tool description.

src/components/dnd/DropMask.tsx

@@ -0,0 +1,14 @@
+import '@/assets/css/components/dnd/drop-mask.scss'
+import Icon from '@ant-design/icons'
+
+const DropMask = () => {
+    return (
+        <div data-component={'component-drop-mask'}>
+            <div className={'drop-mask-border'}>
+                <Icon component={IconOxygenReceive} />
+            </div>
+        </div>
+    )
+}
+
+export default DropMask