Refactor FitSuiteKit which now holds experiment, real data and chi module

App/inc/FitSuiteHelper.h

App/src/FitSuiteHelper.cpp

App/src/TestFittingModule1.cpp

App/src/TestFresnelCoeff.cpp

Core/Algorithms/inc/ChiSquaredModule.h

Core/Algorithms/inc/GISASExperiment.h

Core/Algorithms/inc/IChiSquaredModule.h

Core/Algorithms/src/ChiSquaredModule.cpp

Core/Algorithms/src/GISASExperiment.cpp

Core/Algorithms/src/IChiSquaredModule.cpp

Core/Algorithms/src/IFittingDataSelector.cpp

Core/Core.pro

Core/Tools/inc/FitParameterLinked.h

Core/Tools/inc/FitSuite.h

Core/Tools/inc/FitSuiteKit.h

Core/Tools/src/FitParameterLinked.cpp

Core/Tools/src/FitSuite.cpp

Core/Tools/src/FitSuiteKit.cpp

Core/Tools/src/FitSuiteStrategy.cpp