Move some methods between Road and Street classes

[Grufoony]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 87.50000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 87.46%. Comparing base (e0cc800) to head (5d7271b).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/dsf/mobility/Street.cpp	75.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #407   +/-   ##
=======================================
  Coverage   87.46%   87.46%           
=======================================
  Files          53       53           
  Lines        5957     5957           
  Branches      657      657           
=======================================
  Hits         5210     5210           
  Misses        728      728           
  Partials       19       19           

Flag	Coverage Δ
unittests	87.46% <87.50%> (ø)

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