Merge branch 'NPTool.2.dev' of https://gitlab.in2p3.fr/np/nptool into NPTool.2.dev

Examples/Example1/Analysis.cxx

Examples/Example1/ShowResults.C

Inputs/DetectorConfiguration/plastic.detector

Inputs/EventGenerator/alpha.source

Inputs/EventGenerator/gamma.source

Inputs/EventGenerator/neutron.source

Inputs/EventGenerator/np.source

Inputs/EventGenerator/sofia_238U.reaction

NPLib/Core/NPVDetector.h

NPLib/Core/RootInput.cxx

NPLib/Detectors/Iss/CMakeLists.txt

NPLib/Detectors/Iss/TIssData.cxx

NPLib/Detectors/Iss/TIssData.h

NPLib/Detectors/Iss/TIssPhysics.cxx

NPLib/Detectors/Iss/TIssPhysics.h

NPLib/Detectors/Iss/TIssSpectra.cxx

NPLib/Detectors/Iss/TIssSpectra.h

NPLib/Detectors/Iss/ressources/Mask.cxx

NPLib/Detectors/Iss/ressources/MaskIssFrontcxx

NPLib/Detectors/Iss/ressources/ReadMe