We are switching our translations platform from Transifex to Weblate.
Hence, we are using a new config file to sync our translations between
GitHub and Weblate.
The `.tx/config` file will be deleted in a later commit when the
Transifex sync is shut down.
closesodoo/design-themes#1122
Related: odoo/odoo#220637
Related: odoo/enterprise#91051
Signed-off-by: Louis Wicket (wil) <wil@odoo.com>