This PR adds settings controls for the UI and buffer font weight
settings.
It also does some work around grouping the settings into related
sections.
Release Notes:
- N/A
Adds some of the UI components to allow us to visually render settings.
These are UI only and are not functional yet (@maxdeviant will be
working on these when he is back.)
You can see some examples by running `script/storybook setting`.
Release Notes:
- N/A
