Common Country Flag icons solution - help needed

[Andrey Butirsky]

Hi,

as someone maybe already noticed, new Keyboard Layout plasmoid arrived:
https://invent.kde.org/plasma/plasma-desktop/-/merge_requests/181

It still uses old flags icons from kdelibs4support, due lack of better
alternative.

So the question how to solve this problem properly has arose.

Since Marble uses the flags too, I welcome anyone to join the discussion
- we don't have clear vision yet, and need more opinions:

https://phabricator.kde.org/T13722