191 - Filter out side-facing traffic lights by HSV and shape

[MaxJa4]

Description

Enhance traffic light detection filter by filtering out side-facing traffic lights by HSV (color spectrum) and shape of the light's contour.

Fixes #191

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] My changes generate no new warnings

[github-actions[bot]]

Simulation results

Metric	Value
Avg. driving score	0.048951
Avg. route completion	0.34
Avg. infraction penalty	0.181606
Collisions with pedestrians	0.0
Collisions with vehicles	41.368
Collisions with layout	82.737
Red lights infractions	0.0
Stop sign infractions	0.0
Off-road infractions	0.007
Route deviations	0.0
Route timeouts	41.368
Agent blocked	0.0
Yield emergency vehicles infractions	0.0
Scenario timeouts	41.368
Min speed infractions	0.0