Reuse authors when rendering event Atom feeds

Yorick Peterse requested to merge events-atom-feed-author-query into master

What does this MR do?

This changes the code used for rendering events atom feeds so we don't execute N+1 queries just to get author Emails. See the commit message for more details.

Does this MR meet the acceptance criteria?

What are the relevant issue numbers?

Edited by Yorick Peterse

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