When gobal picking is available (Qt 6.2+), use that instead of toggling
models pickable properties.
Task-number: QDS-4978
Change-Id: Id2a501ae97955128874447fa8a3b8afab3d1f2c7
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
d8a7c97fcb