Action group compact (#565)
* change connected to compact
add density
add story to see all of them at once
use spectrum-css
fix spectrum-css
* I built a MASSIVE story to match the specs for ease of testing
* fix some remaining css issues
make massive story prettier
* best idea i have so far, other than maybe there should be a wrapper around each button that we can set the z-index on instead
* Use the collection to determine which item is focused
* go back to using the psuedo selector
* Fix up focus ring to always be above its neighbors in buttons
isolate buttons and actiongroup
* fix the angry linter
* accidentally removed an outline none
* Add density compact to documentation
* break apart the big story into many so that chormatic is more helpful
fix a css bug i noticed
