From the start, swiping columns was highly unreliable because the logic
could change `ReactSwipeableViews`'s `animateTransitions` property
mid-swipe.

PR #11200 partially fixed this, but at the unintended cost of disabling the
swipe animation altogether.

This PR changes the logic behind `shouldAnimate` to only disable the swiping
animation at the end of a column change not initiated by `ReactSwipeableViews`.

Co-authored-by: Claire <claire.github-309c@sitedethib.com>