Props type safety

[jurokapsiar]

Feature Request

Problem description

Props are not type safe, for example this is a valid code that compiles using Typescript:
<Button title={{test: true}} ariaLabel={{test: true}} />

This has some implications to how we are doing translations (outside of Stardust scope) where there is one function that returns a string and one that returns React.Node intended for rendering the subtree for RTL purposes.

With no type checking on props like title or aria-label, we do not have any realiable way to enforce usage of the correct functions

Proposed solution

Provide typings at least for the common html props similar to the types provided by "@types/react"

MVP

https://codesandbox.io/s/rl9068mvro