Customizable diff editor margin button #165594
Description
Recently i saw a new feature, which i see is described as "Margin Revert Icon" in the preferences, under Diff Editor. It's the right-pointing arrow in the margin when viewing an addition in a diff file.
It would be nice if it could be customized further. I'm imagining maybe having a dropdown (in the settings) with the options "Revert", "State/Unstage", and "None". I would find it much more useful to have a button to stage (when viewing a file in the working tree)/unstage (when viewing a file in the index) the change, instead of the revert button.