Closes #79

Close issue #57

New template created

- dependancies updated
- new favicon
- html updated
- clean up
- css updated

- 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.

Add it in dependencies
Add styles

Fixed responsive issue on counter in /members page
Had to modify some CSS files, create templates, modify data-fields in sib-display, clean up and refactor
Removed custom-widgets

Better display of filters on members and job-offers pages.

Display available data
Add styles + new icon
Refactoring

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

feature+ui(circles): issue #91 CSS - Right menu of circles + issue #92 CSS - circle-create + issue #93 HTML-CSS - circle-profile

Add styles to the right menu and fix bug on toggle
Add styles to the form
Add styles and HTML to circle-profile
Add styles to sib-form-multiple-dropdown
Clean up content.scss and circle-profile

Add paginate into sib-display.
Add styles to buttons and span inside the new <nav> generated.

Add and style datafields.
Add a custom widget.
Add styles to sib-autocompletion.
Add back button.
fix bug in members and project-profile pages (displaying userinfos and members of a project).