Michigan map update release

Michigan map update release. Whats new: Reworked the farm yard. New sheds. Working garage doors and barn doors, Lighting, new silage bunk, seasons ready. Oats and rye can be harvested using seasons. Buildings came from numerous maps and some re textured to match color theme. Medium flat area on farm for place-able bins or other buildings. Seed and fertilizer tanks/triggers moved to a more friendly place. New sky textures from UMRV. Some new landscaping to make it feel more finished. It is a standard size map with all animals and all standard crops with oats and rye add which are working with seasons mod.