added a better template for release-drafter

[kosack]

Auto-categorizes PRs by topic. Should make releasing a bit nicer.

The template should look similar to what is used in protopipe here:
https://github.com/cta-observatory/protopipe/releases

(though I removed the unicode icons)

[codecov]

Codecov Report

Merging #1880 (396aa17) into master (0612a33) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1880   +/-   ##
=======================================
  Coverage   92.04%   92.04%           
=======================================
  Files         189      189           
  Lines       14842    14842           
=======================================
  Hits        13661    13661           
  Misses       1181     1181           

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[maxnoe]

That means we have to be more careful with applying labels though, right?

Do we first want to maybe go over the once we want to use? Right now, we have a lot

[kosack]

That means we have to be more careful with applying labels though, right?

Yes, though you can still edit it afterward, it just helps to organize the changelog.

Do we first want to maybe go over the once we want to use? Right now, we have a lot

I was noticing that when i went through them to make these categories. I think I got it right, but there are a few that are clearly duplicates, and some are "theme" categories (like "calibration", "reconstruction") while others are "change" categories (new functionality, bug).

We could clean them up, or at least rename/recolor some of them. But that shouldn't affect this PR much, except if we rename them.

[kosack]

It seems GitHub has also added a minimal version of this same feature. Not sure if it's better than release-drafter or not.
https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes

[kosack]

Can we merge this so we can test it for future releases?

[maxnoe]

@LukasNickel