Restore Run Selection In Interpreter functionality

This functionality was accidentally removed in ae7f8dc, it works now
again.

Instead of the old action API, the new handler API is now used. The
command id has changed as well - the `MigrationPreferenceInitializer`
takes care of it.

Fixes #1002164
Merge pull request #724 from sschaef/t1002164-run-selection

Restore Run Selection In Interpreter functionality