remove ckeditor - not in use
add more strict default password validators
set Django admin as configurable URL
add nginx HSTS and CSP headers
enable moving from private to unlisted in the PORTAL_WORKFLOW private
on default comments listing, show only comments for public media
in case of a private media, dont expose any unneeded metadata
* Added frontend development files/environment
* More items-categories related removals
* Improvements in pages templates (inc. static pages)
* Improvements in video player
* Added empty home page message + cta
* Updates in media, playlist and management pages
* Improvements in material icons font loading
* Replaced media & playlists links in frontend dev-env
* frontend package version update
* chnaged frontend dev url port
* static files update
* Changed default position of theme switcher
* enabled frontend docker container
