[#1056] Feature/add second logo field

[vaszig]

Since there is no specific design for this, I kept it on the left side and I didn't change the grid concerning the image (it is expanded to the whole grid horizontally). Perhaps this should be reviewed by Svenv as well

[codecov-commenter]

Codecov Report

Merging #433 (d5867c6) into develop (41062e3) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff            @@
##           develop     #433   +/-   ##
========================================
  Coverage    96.30%   96.30%           
========================================
  Files          470      471    +1     
  Lines        15667    15677   +10     
========================================
+ Hits         15088    15098   +10     
  Misses         579      579           

Impacted Files	Coverage Δ
.../open_inwoner/components/templatetags/link_tags.py	100.00% <ø> (ø)
.../open_inwoner/components/templatetags/logo_tags.py	100.00% <ø> (ø)
src/open_inwoner/configurations/admin.py	100.00% <ø> (ø)
...nfigurations/migrations/0030_auto_20230120_1331.py	100.00% <100.00%> (ø)
src/open_inwoner/configurations/models.py	98.38% <100.00%> (+0.03%)	⬆️

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[alextreme]

"hmm" about CSS Grid approach in the footer, but this issue is unrelated to that and solves the problem imho.