slides per view (carousel mode) through styling

### Question

What question do you have about using Spectacle?
Can we do slides per view(carousel mode) like a carousel? will this only require styling changes?
many carousel and presentation javascript frameworks have this feature of right adjacent slide or both left and right adjacent slide being visible with a gap. Most of it seems styling though.

### Background Info/Attempts
This is achieved in swiperjs by a flag in the javascript object plus some styling changes.
https://swiperjs.com/demos/#auto_slides_per_view_carousel_mode

Any background information that might help us answer your questions, or a code snippet or link to a code example if you have an implementation question.