The "refactor" element of qa_shape_poly_set_refactor has been
previously removed, so these tests are now just regular tests on
libcommon classes. These can therefore be moved to qa_common
and the qa_shape_poly_set_refactor unit test suit can finally be
totally removed.
It was added when refactoring the SHAPE_POLY_SET class, ande replace any use of CPolyLine class inside Kicad code.
the CPolyLine related code is now not used.
So this test nowadays makes no longer sense.
Adds BOOST tests to the qa folder included in the geometry subdirectory.
The tests check whether the refactored code is consistent with the
legacy code. They also check some of the new code, as the family of
ITERATOR classes.