Consistent controller parameters and avoiding misunderstanding of group column names

[SteffenMeinecke]

on top of that:

improved consideration of controllers in get_equivalent()
p_profile and q_profile usage fix in DERController

alternative (uncomlete renaming) to #2332

[codecov]

Codecov Report

Attention: Patch coverage is 94.89796% with 10 lines in your changes missing coverage. Please review.

Project coverage is 76.40%. Comparing base (8502b3e) to head (082a230).

Files	Patch %	Lines
pandapower/convert_format.py	88.46%	3 Missing ⚠️
pandapower/control/util/diagnostic.py	84.61%	2 Missing ⚠️
pandapower/toolbox/grid_modification.py	93.93%	2 Missing ⚠️
...er/control/controller/DERController/der_control.py	87.50%	1 Missing ⚠️
pandapower/control/controller/trafo_control.py	96.66%	1 Missing ⚠️
...pp/converter_classes/transformers/tapController.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2334      +/-   ##
===========================================
+ Coverage    76.38%   76.40%   +0.01%     
===========================================
  Files          280      280              
  Lines        32407    32427      +20     
===========================================
+ Hits         24755    24776      +21     
+ Misses        7652     7651       -1     

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

[jwiemer112]

thanks for the implementation :-)