FIX RAILWAY CARGO PACK BY JAZZYCAT V1.8.4 PATCH 1.31.X BETA

FIX FOR RAILWAY CARGO PACK BY JAZZYCAT V1.8.4 FOR PATCH 1.31.X BETA ETS2

Temporary fix for Railway Cargo Pack by Jazzycat v1.8.4 for patch 1.31.x beta – added cables simulation for all trailers in pack.
Fix must have higher priority than pack.
For ETS2 version 1.31.x beta only!!!