Move initialization to header files (SCT_CalibAlgs package)

...libAlgs/SCT_CalibAlgs/SCT_CalibAlgs/ISCT_CalibHistoTool.h

...tor/InDetCalibAlgs/SCT_CalibAlgs/SCT_CalibAlgs/SCTCalib.h

...CalibAlgs/SCT_CalibAlgs/SCT_CalibAlgs/SCTCalibWriteTool.h

.../InDetCalibAlgs/SCT_CalibAlgs/src/ISCT_CalibHistoTool.cxx

InnerDetector/InDetCalibAlgs/SCT_CalibAlgs/src/SCTCalib.cxx

...or/InDetCalibAlgs/SCT_CalibAlgs/src/SCTCalibWriteTool.cxx

...InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibBsErrorTool.cxx

...r/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibBsErrorTool.h

...r/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibEventInfo.cxx

...tor/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibEventInfo.h

.../InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibHitmapTool.cxx

...or/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibHitmapTool.h

...ctor/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibHvTool.cxx

...tector/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibHvTool.h

...ctor/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibLbTool.cxx

...tector/InDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibLbTool.h

...etCalibAlgs/SCT_CalibAlgs/src/SCT_CalibModuleListTool.cxx

...nDetCalibAlgs/SCT_CalibAlgs/src/SCT_CalibModuleListTool.h