TileRecAlgs → TileDetDescr Relation

File in TileCalorimeter/TileRecAlgs	Includes file in TileCalorimeter/TileDetDescr
src / TileBeamElemToCell.cxx	TileDetDescr / TileDetDescrManager.h
src / TileCellIDCToCell.cxx	TileDetDescr / TileDetDescrManager.h