New A22 CCTV traffic sensors not labelled correctly

[clezag]

We've received a bug report by CISMA that the new CCTV traffic sensors are labelled incorrectly.
This is due to the metadata field "idcorsia", which is used to generate the station name, being set differently for these types of stations.
In contrast to other sensors, these only report idcorsia 1 or 2, irregardless of direction.

• Get in contact with A22 to confirm the new mapping (e.g. if 1 is always the leftmost lane or if it changes based on direction)
• Update the label generation code to account for these sensors
• Check if the traffic quality elaboration, which aggregates lanes per direction, still works correctly with the different metadata / labels