Ekeri Trailers Revision by Kast v1.2.3

Changes in v1.2.3:

-Added regular bumpers for module16 single trailer

-Added option for orange front lights

Game version 1.50.x

Semi-trailers with various wheelbase and axle config. 

-Standard

-Step-frame

-City

-Double

-HCT

-Advanced coupling 

-Trailer lift axle 

-Animated braces

-Trailer cables