template feeds: order by position
allow to filter contributors by group
contributor-list.twig: layout adjustment
shortcode attributes are now available in templates

[podlove-template id="foo" bar="baz"]
=> access var bar in template via {{bar}}
contrib tpl: social icons on separate line
properly sort contributor.episodes
episode.publicationDate defaults to date + time
enhance contributor-list.twig

- ellipsis for episodes > 5
- display episode links in tag-bubbles
add todos
pass contributors into template

reason: less logic in the template => more reusability

also: fix javascript issue
add new social icons
refactor: render [podlove-contributor-list] with twig
contributor-table.twig: support more settings

avatars, groups, roles, comment
refactor: extract donationLink into macro
refactor: merge two similar macros into one
migrate [podlove-podcast-contributor-list] to twig
support for preset = comma separated
support for preset = list
remove unused code