Draft: Add qt attribution to about screen

assigned to @stan.hammon

Errors:

• the merge request is already merged into master.

Warnings:

• the merge request is marked as a work-in-progress.

The warnings do not need to be fixed, but it is recommended to do so.

Please rewrite commits to fix the errors listed above (adding fixup commits will not resolve the errors) and force-push the branch again to update the merge request.

closed