FS19 – Us Big Shed 19 V3

New: exterior lights automatic at nights, interior electrical switch and lights to locate at nights.

Included: folder with files to replace existing bigsheds19 on canadian production 19 v1,
Note: replace existing files in maps/imported/bigShed19 folder with those in included in mod folder.

Both shed mods, the one in the map and this one can be use at the same time.