Review and add missing Storybook stories

[bprusinowski]

It would be good to review the current state of our Storybook stories and add them and the documentation for missing components.

          I checked quickly for a storybook for the legend and could not find any, maybe something for later ?

Originally posted by @ptbrowne in https://github.com/visualize-admin/visualization-tool/pull/1435#discussion_r1557676957