add custom button (like delete) in the row action button, without the need of redefining all

[Grummfy]

Hello,
I think it could be interesting to have a way to add new custom button inside the action column of each row.
Currently we can use renderRowActions (and the equivalent for the menu : renderRowActionMenuItems) but it redefined everything.

So inside MRT_ToggleRowActionMenuButton.tsx, instead of just providing an EditIcon, we could have a new properties as a function that render extra lines of icon, with some action linked