Storybook internal links: improve the situation

[florian-sanders-cc]

Context

Currently, we cannot use relative links to reference stories / docs.

This is mainly related to the fact that the production app relies on the /doc/clever-components path.

This forces us to use hard coded absolute links to the prod storybook instead.

Investigate solutions to create links that would work both in dev and prod.

[florian-sanders-cc]

It looks like it should be covered by the links addon that is part of addons automatically installed with Storybook: https://storybook.js.org/addons/@storybook/addon-links