[swig1] rm unused code from Swig and from tests ()

Tests/PyUnit/intensitydata.py

Tests/PyUnit/intensitydata_io.py

Tests/PyUnit/intensitydata_io_tiff.py

Tests/Unit/Device/PowerfieldTest.cpp

Wrap/Swig/commons.i

Wrap/Swig/fromBase.i

Wrap/Swig/ignoreBase.i

Wrap/Swig/libBornAgainBase.i

Wrap/Swig/libBornAgainDevice.i

Wrap/Swig/libBornAgainFit.i

Wrap/Swig/libBornAgainParam.i

Wrap/Swig/libBornAgainResample.i

Wrap/Swig/libBornAgainSample.i

Wrap/Swig/libBornAgainSim.i

auto/Wrap/libBornAgainBase.py

auto/Wrap/libBornAgainBase_wrap.cpp

auto/Wrap/libBornAgainDevice.py

auto/Wrap/libBornAgainDevice_wrap.cpp

auto/Wrap/libBornAgainFit.py

auto/Wrap/libBornAgainFit_wrap.cpp