Calen Unified Foundry trains

Calen's Unified Foundry ingress/egress stations.

Ingress station comes with Blast/Arc furnace compatible coal conveyor.
Ingress station comes in two variants - compact (no waiting lines) and with waiting lines.

Versions:

1. Initial
2. Fixed egress stations name
3. Updated to Calen vU3.2.1
4. Added train station with integrated crushers - Iron, Copper, Bauxite, Titanium, Gold and Quartz with priority over sand.
5. Ramps updated to U4.2 (note of size increase by 2px at each side)