Merge branch 'content' into develop

.forestry/front_matter/templates/single.yml

.forestry/settings.yml

.forestry/snippets/table.snippet

Gemfile

_config.yml

_data/menus.yml

_pages/404.md

_pages/about.md

_pages/cafe-des-langues/.gitkeep

_pages/cafe-des-langues/presentation.md

_pages/jardin/gallerie.md

_pages/jardin/index.md

_pages/jardin/paniers.md

_posts/2019-11-08-welcome-to-jekyll.markdown

_posts/2019-11-09-lucas-post.markdown

_posts/2019-11-09-photo-puget.md

admin/index.html