[Feature Request] Swipe to indent list item

[K4LCIFER]

Apple note's has a really handy feature where you simply swipe on the list item, and it will indent it in the direction that you swipe, e.g. swipe right to indent to the right, swipe left, to reduce indentation to the left.

This feature would most likely be dependent on the implementation of #188.

[tibbi]

sounds quite confusing, I dont really want to add it. And in our app swiping changes the note