[Feature] Distribution factor analysis toolkit.

[vogt31337]

First draft of a toolkit to perform distribution factor analysis:

• PTDF
• LODF
• PSDF

[sonarqubecloud]

Quality Gate failed

Failed conditions
6.5% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 74.44299% with 195 lines in your changes missing coverage. Please review.
✅ Project coverage is 72.05%. Comparing base (22a6156) to head (988833b).
⚠️ Report is 33 commits behind head on develop.

Files with missing lines	Patch %	Lines
pandapower/analysis/PSDF.py	24.39%	62 Missing ⚠️
pandapower/analysis/LODF.py	79.60%	52 Missing ⚠️
pandapower/analysis/PTDF.py	81.58%	51 Missing ⚠️
pandapower/analysis/utils.py	79.31%	30 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2822      +/-   ##
===========================================
+ Coverage    71.99%   72.05%   +0.06%     
===========================================
  Files          352      357       +5     
  Lines        38305    39067     +762     
===========================================
+ Hits         27578    28151     +573     
- Misses       10727    10916     +189     

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[sonarqubecloud]

Quality Gate passed

Issues
36 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[sonarqubecloud]

Quality Gate passed

Issues
36 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud