Add transition matrix support

[Grufoony]

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[codecov]

Codecov Report

❌ Patch coverage is 89.43089% with 26 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.98%. Comparing base (89a404f) to head (a443284).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/dsf/mobility/FirstOrderDynamics.cpp	82.22%	24 Missing ⚠️
test/mobility/Test_dynamics.cpp	96.87%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #513      +/-   ##
==========================================
+ Coverage   83.70%   83.98%   +0.28%     
==========================================
  Files          55       55              
  Lines        8837     9069     +232     
  Branches     1057     1089      +32     
==========================================
+ Hits         7397     7617     +220     
- Misses       1419     1429      +10     
- Partials       21       23       +2     

Flag	Coverage Δ
unittests	83.98% <89.43%> (+0.28%)	⬆️

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