Detector Rail Implementation
- Connects to a parked rolling stock above it, a connection point for circuits, the mirrored inventory is sent via circuit connections from there similar to lab control. This would allow for additional use in the wagon-as-chest implementations of some UPS optimized builds, enabling extremely efficient inventory output to inserter/combinators for controlling swing times
- A new combinator sharing a likeness with the selector combinator, with an index that declares which rolling stock for it to connect to, the output being the proxy-container linked to that indexed stock. Connecting this to a train station would then leverage the train-states to determine the train incoming and connect the proxy to the declared index of rolling stock in prep for its arrival. A bonus functionality would be the ability to pass the index along via other circuit connections and redirect the proxy container link to another wagon