* create tabs component

* replace tabs in pageheader

* splitting two different types of tabitems

* fix index and conditionals in tabs

* redo tabs to not render anchor links

* rename to className and use cx to combine classes

* reverting back to a simpler use case

* moving type to types file

* fix import

* redoing Tabs to simpler composition components

* pr feedback

* update snapshot

* use icon component, added knob for storybook