add FreshPages element to show lash 5 updated pages
entangle Folder with CatCard, introduce iteration through specific cat_node json field type
allow limiting folder for asset picking dialog
sort folders
grouping translations
dont fail if no news rubrics
cleanup thesis miscommit
update importing task
extract image code from article info with NewsArticle#extract_thumbnail!
use proper jsonification in js
add file uploader for CatNode, add card selector for CatNode