The is a minor release:
* Fix closing contrast editor tool ([35](https://github.com/hyperspy/hyperspy_gui_traitsui/pull/35)).
* Add iterpath to fit component GUI ([34](https://github.com/hyperspy/hyperspy_gui_traitsui/pull/34)).
* Make axes gui compatible with non-unform axis ([25](https://github.com/hyperspy/hyperspy_gui_traitsui/pull/25)).
* Use GitHub Actions to run the test suite and make release ([32](https://github.com/hyperspy/hyperspy_gui_traitsui/pull/32)).