- Fix an issue where an exception was thrown because the theme progress form didn't exist yet
- Refactor a few things
- Fix other tests
- Add a test for wait_for
- Fix the theme preview generation to happen in the right place after the First Run Wizard
- Mock the settings in the DisplayWindow tests to see if that helps the Arch runner
- Add tests for the new form
- Update .gitignore to ignore virtualenvs and eggs directory
- Create a dialog to generate theme previews/thumbnails
- Use theme preview generation dialog all over
- Create a test for the new method
- Update existing theme manager tests
- Skip Bible HTTP tests when in GitLab CI
- Make theme backgrounds scale and centred