amp-story-interactive-slider variant for expressing opinion relative to a central/neutral position

[danielstockton]

Description

I would like to suggest a slider component that is designed to represent opinion on a -100 > 0 > 100 or -50 > 0 > 50 scale.
There are many questions/topics which fit on this scale e.g. (political left/right).

I think it needs two key features:

1. Configure where on the scale the slider starts i.e. in the middle.
2. Do not increase the size of the emoji/percentage towards the right hand end of the scale, but instead increase the further you are from the center/default start position.

Alternatives Considered

The slider component is clearly designed for a scale of 0 > 100, rather than -100 > 0 > 100.

Additional Context

No response

[erwinmombay]

@ychsieh can you set priority on this