[Doc] Add link to storybook in page toc for components and hooks that have storybook

[jonathanarnault]

Problem

In lot of framework docs, I often can test components directly in the doc page. This is not possible in RA's documentation.

Solution

Add a link to storybook in documentation for components and hooks that have one

How To Test

Start the documentation using

make doc

Then go on http://localhost:4000/Admin.html, you should see the Storybook link in the Table of Content

Additional Checks

• The PR targets master for a bugfix or a documentation fix, or next for a feature
• The PR includes unit tests (if not possible, describe why)
• The PR includes one or several stories (if not possible, describe why)
• The documentation is up to date

Also, please make sure to read the contributing guidelines.