Try to hide rapidjson header to swig for some wrappers that get confused

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
Hide getter/setter from SWIG as well.

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
try to define SWIG macro before including Configuration.h

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
Merge pull request #348 from CoolProp/hide_rapidjson

Hide rapidjson header in SWIG wrappers