Remove Prefer wine64 checkbox

Merge branch 'be_more_robust_and_fix_menu_item_parser' into 'main'

Be more robust and fix menu item parser

See merge request melroy/winegui!39

Use unique pointer

Merge branch 'more_memory_improvements' into 'main'

Small memory improvements

See merge request melroy/winegui!38

Use latest gtk3 docker cmake ninja v4.2 tag

Improve help menu and about window. Update gif

Introduce the supress matches in gitlab cicd

More whitespaces

Merge branch 'version_check_separate_thread' into 'main'

Version check should be done in a separate thread

See merge request melroy/winegui!34

use pclose on popen