* Setup changesets and the changesets GH action
* Lower package versions so changesets can bump them
* Add changesets for all changes on the `modularization` branch
Co-authored-by: Josh de Leeuw <josh.deleeuw@gmail.com>
Co-authored-by: Becky Gilbert <beckyannegilbert@gmail.com>
Extensions are now passed to the `JsPsych` constructor via an `extensions` option.
Along the way, the webgazer plugins and plugin-html-button-response have been modularized as well.
Co-authored-by: bjoluc <mail@bjoluc.de>
Co-authored-by: Becky Gilbert <beckyannegilbert@gmail.com>