A button group with a default option and a list of alternative options.
All components are based on CodyFrame.
If you're using this component, you should also include the SCSS/JS of the following components:
The Split Button component is used to group a button representing the default action, and a list of alternative options.
The arrow icon controls the popover component, that contains the list of actions. Make sure the
aria-controls value of the arrow button is equal to the popover ID.