Ability to pass in event handlers to Slider component

[orbmis]

Is your feature request related to a problem? Please describe.
The slider component doesn't seem to provide a way to respond to it's movements.

Describe the solution you'd like
It would be great to be able to pass in a callback function as a prop to the slider that accepts as a parameter the percentage that the slider has moved fro left to right. This callback would be executed every time the slider moved.

Describe alternatives you've considered
This could be done perhaps using refs and DOM event handlers, but it would be a hack.

Additional context
https://rimble.consensys.design/components/rimble-ui/Slider