Add alt props into documentation

[EngineerMonkey404]

I know it is obvious that alt props exists, but i dont know why it isn't in documentation. Add it to props section in documentation please.

Thank you.

[peterh-capella]

Came looking to see if this issue has been reported as alt attributes are essential to accessibility and required for sites that need to conform to WCAG.

[Baroshem]

I will add it to the docs :)