Add initTrafficLights function to RoadNetwork class

[Grufoony]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 89.28571% with 15 lines in your changes missing coverage. Please review.

Project coverage is 91.51%. Comparing base (78ac475) to head (10e3100).
Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
src/dsm/sources/RoadNetwork.cpp	84.04%	15 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##             main     #282    +/-   ##
========================================
  Coverage   91.50%   91.51%            
========================================
  Files          38       38            
  Lines        5088     5223   +135     
  Branches      438      455    +17     
========================================
+ Hits         4656     4780   +124     
- Misses        432      443    +11     

Flag	Coverage Δ
unittests	91.51% <89.28%> (+<0.01%)	⬆️

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[github-advanced-security]

Cppcheck (reported by Codacy) found more than 20 potential problems in the proposed changes. Check the Files changed tab for more details.