RUN-2525: Update storybook and style components to match continuum

[smartinellibenedetti]

Initial work for storybook - updates it to the latest version and get some components styled. As per the to do list, there are more work to be done, but will be adding in a series of separated PRs as work progresses (and QA gets done by designers).

To do:

• update storybook dependencies;
• get storybook running with new stories;
• creates templates and scripts to simplify the process of styling new components or creating wrappers;
• import newly created scss files in the project (Or ensure that they are being bundled correctly on build);
• add tests for new components;
• ensure all components have the same documentation format (missing buttons and tabs);
• add readme to explain how to use new scripts;

Style and document the following components:

• Badge;
• Buttons;
• Message;
• ProgressBar;
• Steps;
• Tabs;
• Tooltip;

To run storybook: npm run storybook

[gschueler]

I got an error in the storybook UI: Cannot find module './storybook.css'