✨ [#2262] Add setup configuration steps for ZGW and KIC

[stevenbal]

task: https://taiga.maykinmedia.nl/project/open-inwoner/task/2262

Once django-setup-configuration supports loading YAML (see 2nd iteration maykinmedia/django-setup-configuration#1), we might want to start using that to configure the services

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 87.24490% with 50 lines in your changes are missing coverage. Please review.

Project coverage is 94.92%. Comparing base (f29e0af) to head (f75ed55).

❗ Current head f75ed55 differs from pull request most recent head 3f53c55. Consider uploading reports for the commit 3f53c55 to get more accurate results

Files	Patch %	Lines
src/open_inwoner/configurations/bootstrap/zgw.py	70.00%	30 Missing ⚠️
src/open_inwoner/configurations/bootstrap/kic.py	78.78%	14 Missing ⚠️
src/open_inwoner/conf/base.py	89.28%	6 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1116      +/-   ##
===========================================
- Coverage    95.01%   94.92%   -0.10%     
===========================================
  Files          913      917       +4     
  Lines        32126    32518     +392     
===========================================
+ Hits         30525    30867     +342     
- Misses        1601     1651      +50     

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[Bartvaderkin]

Pretty cool. Two of my comments apply to every configuration.

[Bartvaderkin]

Will be an interesting script that defines all these variables, and more fun debugging typos, but it is what was requested.

[Bartvaderkin]

Cool