wip - migrate new homepage design

main/templates/main/includes/molecules/tags/inline_tags.html

main/templates/main/includes/molecules/tags/tags.html

main/templates/main/includes/newsletter_section.html

...es/main/includes/organisms/articles/articles_section.html

...ncludes/organisms/articles/europarl_articles_section.html

...n/includes/organisms/articles/main_articles_timeline.html

main/templates/main/includes/organisms/cards/card_list.html

...plates/main/includes/organisms/header/article_header.html

...lates/main/includes/organisms/header/articles_header.html

...mplates/main/includes/organisms/header/people_header.html

...emplates/main/includes/organisms/header/photo_header.html

...mplates/main/includes/organisms/header/simple_header.html

...in/includes/organisms/header/simple_header_with_tags.html

...anisms/header/simple_header_with_tags_and_navigation.html

...cludes/organisms/header/simple_header_with_ui_switch.html

main/templates/main/includes/organisms/layout/footer.html

main/templates/main/includes/organisms/layout/messages.html

main/templates/main/includes/organisms/layout/navbar.html

...n/includes/organisms/main_section/newsletter_section.html

.../main/includes/organisms/main_section/region_section.html