hooks

🚀 Feature request

Current Behavior

The type ErrorMessage doesn't have an id property.

Desired Behavior

It'd be nice id?: string would be added to the type ErrorMessage and set on the outermost component that serves as error message.

Suggested Solution

Add id={this.props.id} to the outer component in ErrorMessage.

Who does this impact? Who is this

The documentation for mutate talks about local mutation for faster feedback, but the documented way to use it only mutates after a promise has resolved - in other words, not immediately.

As a result, I've found myself writing code in this kind of pattern:

mutate(path, { ...data, patch }, false); // mutate immediately, don't revalidate
await patchData(patch); // await the 

Is your feature request related to a problem? Please describe.
React custom hook for playing audios

Describe the solution you'd like
Something like this one: StackOverflow: Playing sound in React.js

Describe alternatives you've considered
N/A

Additional context
N/A

This is suggested in Gitter chat (Russian room). We have such method for uia_controls.MenuWrapper. But some menus are implemented as toolbar with drop-down submenus. It makes sense to add similar methods to choose such submenu items.

Describe the bug
The sidebar has overflow: scroll causing scrollbars always to be visible on Windows

To Reproduce
Steps to reproduce the behavior:

1. Go to documentation using Windows

Expected behavior
There should not be scrollbars before the content overflows

Screenshots
![image](https://user-images.githubusercontent.com/2255960/99193174-891e7c00-2777-11eb-8ceb-79

It's important, I think, if the goal is to communicate that this can replace React in more ways than function.