* Inital Setup - refactors/optimise
* Escape clears focus
* A11y and optimisations
* A11y enter fix
* Sort out flatternt list indexing
* Fix spacing - fix single selected state
* Solves group highlights breaking things
* Fix selecting while filtering list
* Remove styles and rename story
* Hide labels while searching for now
* Remove group item
* move onclick hook to hooks
* Fix typo
* Use check icon on single select
* scroll into view when keyboard navigating
* add comment explaining dropdown close
* Remove tenery and make disabled easier to read
* Typo
* remove log
* Remove destructing of classNames props
* Refactor callbacks + hooks
* Style updates with ciaran
* Final style changes
* center icon
* Add darkmode
sean-brydon