[Slider] weirdness when used as form field

[cloud-walker]

Hi all!

I was trying the Slider module and all seems to work like a charm, with the following exceptions (at least I expect the following to work differently 🤔 ):

1. inside a form, with multiple values, the name prop is passed as (for example) "foo", but submitting the form, the value is passed as "foo[]", I understand the why on this, but it feels confusing
2. inside a form, if I try to pair the slider with a label, the standard behaviour of focusing the input when clicking on the label is not respected.
3. inside a form, when the slider is focused, if "Enter" is pressed, nothing happens, I expect the form to be submitted (like it happens with normal inputs, range input included)