Add resume support for tests

Tests should record at what index they currently are during testing and the next time they are launched with the same input set they should prompt the user if testing should resume at that index.

added component::archived/ooni ooni_tests owner::hellais priority::medium resolution::duplicate status::closed type::enhancement labels

This is a duplicate of #7676 (closed).

Trac:
Resolution: N/A to duplicate
Status: new to closed

closed