ENH: add feed icon to static files
ENH: add feed icon license details
ENH: add rss feed link to rightsidebar
ENH: move back-to-top link right in footer
ENH: add feeds url to footer
MAINT: change url name for better readability
ENH: add user link and copyrights to feeds
ENH: feed syndication for Tags
MAINT: removing double quotes and making extra_info bold
ENH: feed syndication for individual submissions