Universal tank trailer pack with advanced features.

Changelog:
Version 1.0.0.2
- Fix: Semi Trailer Cover Node generates error because it does not exist
- all tanks have been changed from specified fill types to FillType categories (thus new fill types are automatically detected)
- Changed method for loading the EffectHolder
- Added Missing TypeDesc to the IBC tank

Note: This pack creates under Tools a new shop category there is everything from the pack to find.

Contents of this pack:
- Universal Tank Trailer 7500L (small 1 axle drum)
- Universal Tank Trailer 18000L (larger 2 axle barrel)
- Universal Tank Trailer 32000L as a semitrailer semi-trailer
- Universal storage tank 3000L
- Universal Shuttle Tank 10000L mountable on all trucks
- Universal IBC Container Tank 2000L
- Telehandler Hook for moving the two tanks attached with chain