DataOnDemand → GaudiKernel Relation

File in GaudiTestSuite/src/DataOnDemand	Includes file in GaudiKernel
DataCreator.cpp	include / GaudiKernel / DataObject.h
DataCreator.h	include / GaudiKernel / Algorithm.h
MyDataAlgorithm.cpp	include / GaudiKernel / DataObject.h
MyDataAlgorithm.h	include / GaudiKernel / Algorithm.h