Merge pull request #37 from usnistgov/SAFTVRMie

include/teqp/algorithms/VLE.hpp

include/teqp/algorithms/VLE_types.hpp

include/teqp/algorithms/critical_pure.hpp

include/teqp/cpp/teqpcpp.hpp

include/teqp/derivs.hpp

include/teqp/exceptions.hpp

include/teqp/json_builder.hpp

include/teqp/math/quadrature.hpp

include/teqp/models/fwd.hpp

include/teqp/models/saftvrmie.hpp

include/teqp/types.hpp

interface/CPP/teqp_impl_Arxy.cpp

interface/CPP/teqpcpp.cpp

interface/pybind11_wrapper.cpp

src/tests/catch_test_LJmodels.cxx

src/tests/catch_test_SAFTVRMie.cxx