Reprise du hero d'une formation (#624)

assets/sass/_theme/design-system/hero.sass

assets/sass/_theme/sections/diplomas.sass

assets/sass/_theme/sections/programs.sass

layouts/partials/diplomas/hero-essential.html

layouts/partials/diplomas/hero-single.html

layouts/partials/header/hero.html

layouts/partials/programs/hero-essential.html

layouts/partials/programs/hero-logos.html

layouts/partials/programs/hero-single.html

layouts/partials/programs/hero/actions.html

layouts/partials/programs/hero/essential.html

layouts/partials/programs/hero/hero-single.html

layouts/partials/programs/hero/logos.html

layouts/partials/programs/hero/text.html

layouts/programs/list.html