feat: Add innerRef prop to new Input component
feat: Add innerRef prop to new Input component

You cannot pass a `ref` to a Radium component. Using a custom prop
called `innerRef` allows you to create a ref like normal, but instead
of using `<Input ref={} />`, use `<Input innerRef={} />` and then the
ref will be attached to the component correctly.

lonelyplanet/backpack-ui,lonelyplanet/backpack-ui