ImportRealData now loads simplified data without axes defined as a first step before linking to instrument.

Fit strategies

Fitting ap iv2

# Conflicts:
#	auto/Wrap/libBornAgainCore_wrap.cpp

Provide way to include specular peak

Remove IPixelMap::contains() and replace its usage by SimulationElement::containsSpecularWavevector()

Latex is removed from standardIntensityPlot since it doesn't work everywhere, old function exists under exoticIntensityPlot