Accessibility - resize panes by custom keyboard shortcut when splitter is focused

[obrejla]

Hi, would it be possible to add some accessibility? I mean so the user is able to resize panes no just by mouse, but also by keyboard. Like focusing the splitter and using some (ideally custom defined) keyboard shortcut (e.g. Alt+Shift+UP and Alt+Shift+DOWN) the top/bottom pane will be resized by some defined step?

I would do it on my own, but the splitter is not reachable from the Vue component where I use Splitpanes.

Thanks.