Implement Configurable Parking Coordinator Batch Formation Strategies

[jhw-db]

Summary

The current parking coordinator uses a simple "grab and go" approach that may be inefficient for large scenarios. There's no way to configure batching behavior or prevent retrofitted track overflow. "Grab and go" is opportunistic. If a loco is idle it will grab the loco and get as much wagons from the track if there is space on the chosen parking track. In many cases this leedds to small rakes and in the end to a lot of coupling and decvoupling time.

Acceptance criteria

Implement two configurable strategies:

• "Opportunistic" as default behaviour. This is the current behaviour
• "Accumulation:. Rakes from the workshops get accumulated on the retrofitted track(s). If a certain threshold (fill level) of the track is reached than the parking process gets scheduled. At a crititical fill level it is tried to force the loco to first move wagons from the track(s).