Protocol for keyboard layout

[Anakael]

These would be great to have protocol for layout management for layouts widgets.

I already saw https://github.com/swaywm/wlr-protocols/pull/31/files but it seems like hack to get wlr_leyboard so that supposed to work only over compositors based on wlrtoots.
I think we need protocol with another abstraction level to manage layout like:
receive events when layout changed.
set layout.

[emersion]

wlr-protocols has migrated to gitlab.freedesktop.org. This issue has been moved to:

https://gitlab.freedesktop.org/wlroots/wlr-protocols/-/issues/95