* Remove portal and use inline popup
* Allow selecting existing values through , or ENTER
* Add help to taxonomy block
* Provide help attribute to taxonomy block
* Add changelogs
* Remove help text
* Add help text and a11y instructions
* Try to fix unit test
* Add changelog
* Fix E2E test
* Allow navigating up from first list item into the input
* Add scenario for single selection as well
Nathan Silveira