Chessset Version 1

This is a complete rework of Tim Edward's OpenSCAD Chess set (https://www.thingiverse.com/thing:585218):

- Better print with no support (with exception of knight)
- reduced base
- holes in the bases for weight
- color accents
- simplified knight
- consistent profiles

Only Support needed is for the knight's mane groove and ears, barely visible.

The OpenSCAD file renders all objects needed once:
+ only the left side of the knight's head is rendered. For a complete set 4 sides must be printed of which two need mirroring.

Depending on the print:
- the knight's mane may need resizing/height reduction. Glueing the mane is recommended.
- the bishop's waver and the king's cross need glue.