MTR Sign Addon

All of the sign are ispired by the French signal...

This addon currently adds 18 signs:
-20 km/h
-40 km/h
-60 km/h
-80 km/h
-120 km/h
-160 km/h
-200 km/h
-300 km/h
-Station
-Deposit
-Reversal
-Simple bollard
-Square
-Whistle
-Level crossing
-No ventilation in the next tunnel
-Short-walled tunnel
-Indication on the platform side of the next station

JEI is recommanded to knew the craft.