PythonWrapper was no more building on windows due to a too long
link command line.
A temporary fix was made. But on long term the wrapper must be refactored
into submodules to allow to more easily add new functions.
Tests for : BasicMaths, ComplexMaths, Stats, FastMath
Filtering, Distances, Support.
Some tests are disabled because only a subset
of the functions has been converted to f64.
Added a new header of vectorial inline functions for Neon and Helium.
This header is used in the implementation of some functions.
Corrected used of float (float functions rather than double ones).