PSI integration part 2

[jd-lara]

Changes to comply with PSI PR review.

[github-actions]

Performance Results

Version	Precompile Time
Main	1.119315578
This Branch	1.122371558

Version	Execute Time
Main-Build PTDF First	5.571300316
Main-Build PTDF Second	0.115620563
Main-Build Ybus First	0.391520708
Main-Build Ybus Second	0.007602905
Main-Build LODF First	1.250937717
Main-Build LODF Second	0.180776136
This Branch-Build PTDF First	5.485686277
This Branch-Build PTDF Second	0.135431504
This Branch-Build Ybus First	0.400737895
This Branch-Build Ybus Second	0.0072514
This Branch-Build LODF First	1.208913896
This Branch-Build LODF Second	0.205572649

[codecov]

Codecov Report

Attention: 8 lines in your changes are missing coverage. Please review.

Comparison is base (69cd65b) 78.13% compared to head (a1d636f) 78.02%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #69      +/-   ##
==========================================
- Coverage   78.13%   78.02%   -0.12%     
==========================================
  Files          15       15              
  Lines        1386     1388       +2     
==========================================
  Hits         1083     1083              
- Misses        303      305       +2     

Flag	Coverage Δ
unittests	78.02% <82.60%> (-0.12%)	⬇️

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

Files	Coverage Δ
src/BA_ABA_matrices.jl	98.07% <100.00%> (ø)
src/PowerNetworkMatrices.jl	100.00% <ø> (ø)
src/adjacency_matrix.jl	73.91% <ø> (ø)
src/common.jl	92.72% <ø> (ø)
src/incedence_matrix.jl	85.00% <ø> (ø)
src/ptdf_calculations.jl	93.06% <100.00%> (ø)
src/serialization.jl	96.25% <100.00%> (ø)
src/virtual_lodf_calculations.jl	89.88% <100.00%> (ø)
src/virtual_ptdf_calculations.jl	88.76% <100.00%> (ø)
src/lodf_calculations.jl	78.74% <93.33%> (ø)
... and 1 more

[GabrielKS]

Looks good aside from the typo and the suggestion to rename radial_branches and rb fields wherever they appear unless domain knowledge makes this non-confusing.

[GabrielKS]

Looks good!