SignalizedIntersectionManager is not distinguishing signal_groups of different intersections

[MishkaMN]

Types of Issue

• [ ] Anomaly report (something appears to not work correctly)
• [X] Enhancement request (describe the enhancement being requested)
• [ ] Other (please ensure the description clarifies why the issue doesn’t fall into either of the above categories)

Descriptive summary

Currently signalized_intersection_manager is able to store only 1 intersection worth of signal_group ids. Since signal_group_ids can overlap between different intersections, this might overwrite one intersection's data over another. This does not pose issue for current use cases as we don't have plans to test multiple intersections back to back.

Carma version where this issue was discovered

carma-system-4.2.0+ develop

Expected behavior

Same signal_group_id data of different intersections should be stored separately.

Actual behavior

See above.

Steps to reproduce the actual behavior

Related work

[MishkaMN]

This still needs addressing and not handled under VRU use case.