Homestead Pig Barn v1.1.0.0

This is a small, old pig barn in hungarian style.

Changelog 1.1.0.0:
- Added placeable manure heap
- Added straw, liquid manure triggers
- Small improvements

Capacity: 10 pigs
Price: $10,000
Daily upkeep: $10

Manure Heap:
Price: $8,000
Daily upkeep: $5