Merge branch 'develop'

_data/authors.yml

_layouts/splash.html

_pages/index.md

_sass/minimal-mistakes.scss

_sass/minimal-mistakes/_cards.scss

assets/images/authors-logo/allie.png

assets/images/authors-logo/cafe-des-langues.png

assets/images/authors-logo/comnsea.png

assets/images/authors-logo/fse.png

assets/images/authors-logo/logo-ccl.png

assets/images/authors-logo/logo-club-sciences.jpeg

assets/images/authors-logo/logo-club-sciences.png

assets/images/authors-logo/logoCCL.png

assets/images/authors-logo/mouton-ecrivain.jpg

assets/images/authors-logo/mouton-millepattes.jpg

assets/images/authors-logo/mouton-millepattes.png