Fix coordinator

[BenediktBurger]

closes #57 and also closes #56

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (cb0328b) 87.02% compared to head (7eb55a5) 87.20%.
Report is 1 commits behind head on main.

Files	Patch %	Lines
pyleco/coordinators/coordinator.py	96.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #58      +/-   ##
==========================================
+ Coverage   87.02%   87.20%   +0.18%     
==========================================
  Files          33       33              
  Lines        2589     2626      +37     
  Branches      303      314      +11     
==========================================
+ Hits         2253     2290      +37     
  Misses        282      282              
  Partials       54       54              

Flag	Coverage Δ
unittests	87.20% <98.33%> (+0.18%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.