Make highlight prop optional on highlight component

[guiherzog]

New Feature Proposal

Description

When using the highlight component, it would be convenient to be able to not give any highlight to it and it would still render a span with text on it without highlighting anything.

Background

I would like to render a text without knowing if I have anything to highlight or not.
Currently, I have to do something like that:

{highlight ? <Highlight text={text} highlight={highlight} /> : <Label>{text}</Label>}

// I would prefer, it just ignores the highlight if it's undefined
<Highlight text={text} highlight={highlight}> 

It throws an error at the moment.