* Remove double declaration of header in Simulation.cc file

   + geant4 files are kept in the include and src directories
   + one directory is created for each detector. This directory
     contains the associated headers and sources files
   + a script directory is created with some scripts allowing the
     conditional compilation

 * Add #ifdef statements in DetectorConstruction.cc file
   + this applies to each detector header

 * Move G4MultiFunctionnalDetector.hh header from Sharc.cc to 
   Sharc.hh

 - Put 2009-2013 copyright date
 - Change the place of the ifndef position to avoid multiple inclusion of comment line

* Add resolution of 30 keV (FWHM) for W1

   + NPSimulation is working
   + Scorers are working

* Add input files

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  + the index of all maps now includes the number of the detector