Add option to disable thread in tryton
As shown in #11767 (closed) on some platform the Python threading does not work well with Gtk. So it is good to have the option to disable it at the cost of less performance.
This instance will be updated to Heptapod 18.6.0rc1 on 2025-12-08 between 11:00 and 12:00 UTC+1 (Europe/Paris)
As shown in #11767 (closed) on some platform the Python threading does not work well with Gtk. So it is good to have the option to disable it at the cost of less performance.