add parDefs to many clases

Tests/Unit/Param/INodeTest.cpp

auto/Wrap/doxygenCore.i

auto/Wrap/doxygenDevice.i

auto/Wrap/doxygenParam.i

auto/Wrap/doxygenSample.i

auto/Wrap/libBornAgainCore.py

auto/Wrap/libBornAgainCore_wrap.cpp

auto/Wrap/libBornAgainDevice.py

auto/Wrap/libBornAgainDevice_wrap.cpp

auto/Wrap/libBornAgainParam.py

auto/Wrap/libBornAgainParam_wrap.cpp

auto/Wrap/libBornAgainSample.py

auto/Wrap/libBornAgainSample_wrap.cpp