Compost v1.1.0.0

This mod adds compost to the game, which like manure can be used as fertilizer on fields.

** Changelog 1.1.0.0 **
*a small composter has been added:
-Price: 2500$
-Production: 2400L/month

*Bagged compost was added
-Price: 10$
-Content: 50L

There are 3 ways to get compost:
Compost bunkersilo:
-Here, all biomass can be dumped and processed through fermentation
be converted to compost.
-Price: 12000$
-Entertainment costs: 25$

Compost station:
-Compost can be bought for 0.12$/L
-Price: 15000$
-Entertainment costs: 50$

Compost bigBag:
-Content: 1000L
-Price: 150$