Skeletal Unicorn Split

Based on Collateral Prime's Skeletal Lego Horse. Has been split for minimal support creation (just glue halves together) and horn has been separated both for better results, to add the spiral these usually have, and so you can have unicorn or horse.
A slight increase in girth behind saddle (as the original tended to break there). Has been enlarged for 6x6x6" print volumes while keeping the Lego studs the correct size.