mv ParameterSample.h to Param/Distrib

Device/Resolution/ScanResolution.h

Param/Distrib/Distributions.cpp

Param/Distrib/ParameterDistribution.h

Param/Distrib/ParameterSample.h

Param/Distrib/RangedDistributions.cpp

Sample/SoftParticle/FormFactorSphereLogNormalRadius.cpp

Tests/Unit/Param/DistributionsTest.cpp

Tests/Unit/Param/RangedDistributionTest.cpp

Wrap/Swig/libBornAgainParam.i

auto/Wrap/doxygenParam.i