Conflicts:
	App/inc/FitSuiteObserverFactory.h
	App/src/FitSuiteObserverFactory.cpp
	Core/Core.pro
	Core/Tools/src/OutputDataReadStrategy.cpp
	Core/Tools/src/OutputDataWriteStrategy.cpp

Main file FunctionalTests/test_all.py which runs 4 kind of functional tests all together: TestCore, TestPyCore, TestFit, TestPyFit

Doxygen comments.

Formfactors: integrand of imaginary part is real.

Transform reduced to 3x3 rotation.

Tried removal of Rotate from Geometry which however is required by IsGISAXS07.
Will be reverted in a minuted.

- Correct little typos