Alignement des partials sur les nouvelles données (#806)

assets/sass/_theme/blocks/posts.sass

assets/sass/_theme/sections/posts.sass

assets/sass/_theme/sections/projects.sass

layouts/partials/blocks/templates/agenda.html

layouts/partials/blocks/templates/pages.html

layouts/partials/blocks/templates/pages/alternate.html

layouts/partials/blocks/templates/pages/cards.html

layouts/partials/blocks/templates/pages/grid.html

layouts/partials/blocks/templates/pages/large.html

layouts/partials/blocks/templates/pages/list.html

layouts/partials/blocks/templates/posts/alternate.html

layouts/partials/blocks/templates/posts/carousel.html

layouts/partials/blocks/templates/posts/grid.html

layouts/partials/blocks/templates/posts/highlight.html

layouts/partials/blocks/templates/posts/large.html

layouts/partials/blocks/templates/posts/list.html

layouts/partials/blocks/templates/programs.html

layouts/partials/blocks/templates/projects/alternate.html

layouts/partials/blocks/templates/projects/grid.html

layouts/partials/blocks/templates/projects/large.html