[TB] Synchronization with Storybook

[mdacic01]

Create new feature that would allow for outputs from the ThemeBuilder to be consumed by and therefore synchronized with a digital component library rendered in Storybook.

[brycecurtis]

Related to #463

[evangk6]

I believe work is almost finished and contained in:
https://github.com/finos/a11y-theme-builder/tree/evangk6-storybook

Lise asked for me to find time with here when complete, and Paula asked to be included.