Siloking Multifruit v1.0.0.0

The Siloking_Multifruit is the standard feed mixer with the following modifications:
For mixed rations straw must be added (10% - 35%) (standard 0% - 30%)
Possibility to add corn to the mixed ration (0% - 30%)
Possibility to add sugar beets to the mixed ration (0% - 30%).