* add stories for buttons and icons using wvui and mwui
* Update user link stories
* Add the vector-menu-dropdown-noicon class to more and
variants menu
* Fixes the language button story and simplifies its code.
* Updates Hooks::makeButtonIcon to Hooks::makeIcon which
reflects the method purpose more. It doesn't output button
classes.
Bug: T289514
Change-Id: Ifd750da0c0181ec56f39ff00d653e88bfc848038
* Add mediawiki ui button styles to Vector and convert language
button to a quiet button
* Restore the arrow for language button with ULS
* Vertically align button to first line of header
* Add a storybook entry for LanguageButton
Additional changes:
* Fix issues revealed by storybook - menu dropdown should
reset generic typography rule for `ul` tags
* Allow quotes usage in storybook without disable rule
Bug: T268241
Change-Id: I483350084fb46a51c50af6aab78c62db6d02df89
jenkins-bot
Amir E. Aharoni
Ed Sanders
jdlrobson