- CSS finalised
- Default user picture added
- See https://git.happy-dev.fr/startinblox/components/sib-directory/merge_requests/6

- Transform it into HTML5 component detail + summary.
- Add/remove styles.
- Add "animation" on menu-header
- Make it clear for keyboard users + some accessibility.
- Refactoring, code moved.
- Add JS.

Display available data
Add styles + new icon
Refactoring

Bonus:
new widget for placeholder on sib-dropdwn + styles

Transform svg files + add them as font.
Review and correct HTML architecture.
Review and add styles.
Open/close menu on right + expand content.