Allow pairing amp-story-interactive-binary-poll with amp-story-interactive-results

### Description

A binary poll is intended to be more informal/fun. However, I see no reason why one should not be able to pair it with a results component. This would give more consistency between the different components, and allow switching between binary and two-option poll more easily (it's just a layout choice).

### Alternatives Considered

N/A

### Additional Context

_No response_