Silo Facility

Silo to store all types of crop:
- Capacity: 15,000,000 ltrs.
- Price: £ 250,000.
- Daily up keep: £2
- slot usage: 3
Changelog; 1.4.0.0
-added new fill types
-Moved unload area further out
-Readded cover for loading area
-added Finnish Translations