further ideas for the `/retraction/` functionality

[egonw]

• "List of authors" can deeplink to #list-of-retracted-articles section
• #list-of-retracted-articles can link to the /retraction/ aspect (instead of /work/)
• /retraction/ aspect can have a panel listing references about the retraction, ie. links to the RetractionWatch website, putting the retraction in more context

@fnielsen, @Daniel-Mietchen, I love to hear your thoughts on these additional features (also, if you have additional ideas, of course!)

[egonw]

• "List of authors" can deeplink to #list-of-retracted-articles section

Implemented: #2710

[egonw]

• #list-of-retracted-articles can link to the /retraction/ aspect (instead of /work/)

PR: #2711