Added Data, Physics and Spectra classes for the SiLi detectors of the isomer chamber

NPLib/LaBr3/TLaBr3Spectra.h

-#ifndef TCHARISSASPECTRA_H
-#define TCHARISSASPECTRA_H
+#ifndef TLABR3SPECTRA_H
+#define TLABR3SPECTRA_H
 /*****************************************************************************
  * Copyright (C) 2009-2013    this file is part of the NPTool Project        *
  *                                                                           *