feat: add index to 'onSwipeEnd' call

[tironiigor]

Motivation

Having the index passed to the onSwipeEnd call allows us to use the latest index after the swipe event. This is useful if you keep the index state in your application and want to avoid rendering issues (animation and wrong tab selection) if you update it using the onIndexChange callback

Test plan

Add the onSwipeEnd call and make sure it's showing the correct value. It should be called after onIndexChange and it should have the same index number

[github-actions[bot]]

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[okwasniewski]

Hey @tironiigor, Thanks for your PR unfortunately at the moment we can't merge your PR. It's inconsistent with the API and you can achieve same results with onIndexChange prop.