[Feat]: Add robust pinch zoom support

[dravenkickass]

• Closes: [Feat]: Add robust pinch zoom support #828.

[davidjerleke]

@realwagyu thank you for your contribution 👍. I will review this when possible. Thanks for your patience.

Best,
David

[davidjerleke]

Great initiative 👍!

I have two change requests and would very much appreciate if you could test it on an Android device to make sure it behaves like expected.

1. See code comment.
2. Let's add pinch-zoom here in the code so it gets applied to all example carousels in the docs:

- const panDirection = `pan-${horizontal ? 'y' : 'x'}`
+ const panDirection = `pan-${horizontal ? 'y' : 'x'} pinch-zoom`

Thanks in advance!