updating engineering models to new file versions

... Vehicles/Engineering Mode/CityBus_AT/CityBus_AT_PS.vecto

...c Vehicles/Engineering Mode/CityBus_AT/CityBus_AT_PS.vveh

...Vehicles/Engineering Mode/CityBus_AT/CityBus_AT_Ser.vecto

... Vehicles/Engineering Mode/CityBus_AT/CityBus_AT_Ser.vveh

...hicles/Engineering Mode/CityBus_AT/Engine_175kW_6.8l.veng

...hicles/Engineering Mode/CityBus_AT/GearboxPowerSplit.vgbx

...c Vehicles/Engineering Mode/CityBus_AT/GearboxSerial.vgbx

...neering Mode/Class2_RigidTruck_4x2/Class2_RigidTruck.vveh

...ng Mode/Class2_RigidTruck_4x2/Class2_RigidTruck_ENG.vecto

...neering Mode/Class2_RigidTruck_4x2/Engine_175kW_6.8l.veng

...Vehicles/Engineering Mode/Class2_RigidTruck_4x2/MT_6.vgbx

... Vehicles/Engineering Mode/Class5_Tractor_4x2/AMT_12.vgbx

...s/Engineering Mode/Class5_Tractor_4x2/Class5_Tractor.vveh

...ineering Mode/Class5_Tractor_4x2/Class5_Tractor_ENG.vecto

...ring Mode/Class5_Tractor_4x2/Class5_Tractor_ENG_WHR.vecto

... Mode/Class5_Tractor_4x2/Class5_Tractor_ENG_WHR_ESS.vecto

...de/Class5_Tractor_4x2/Class5_Tractor_ENG_WHR_ESS_DF.vecto

...gineering Mode/Class5_Tractor_4x2/Class5_Tractor_ESS.vveh

...gineering Mode/Class5_Tractor_4x2/Engine_325kW_12.7l.veng

...ering Mode/Class5_Tractor_4x2/Engine_325kW_12.7l_WHR.veng