Improves and stabilizes the physics behaviour of all bales in the game.

Features:
- Prevents round bales from rolling endlessly on normal slopes while keeping realistic movement on steep terrain.
- Reduces unrealistic bouncing and instability of square bales during stacking and collisions.
- Applies dynamic mass and damping adjustments to make bales feel heavier and more realistic.
- Improves bale stability during transport on trailers, platforms and flatbeds.
- Reduces unwanted sliding and unexpected movements caused by small physics interactions.