Big Bale Density v1.0

This script increases the capacity of big square balers by 50%.

Why?
Default FS15 round and square bales have the same capacity of 4000 liters. However, the big square bale has nearly double the volume compared to the round bale.
In reality, one of the main advantages of producing big square bales is that you get more product in less space. This improves storage and logistics.
This mod aims to give back some of this advantage.