Remix Lego Minifig body/shirt 10:1

Minor update to the inner structure of a basic lego-like minifig body so I can print without supports. This reduces print time, material use, and post-print processing.

This will still need to bridge at the shoulders, at the top of the arm holes, and at the top of the neck, but the inner space structure that overhung nothing at 90° is now better.

Based on the basic body from this item:
https://www.thingiverse.com/thing:6944244
Most credit goes there, and upstream from there.