ImportExport → QueryEngine Relation

File in ImportExport	Includes file in QueryEngine
Importer.cpp	ErrorHandling.h
Importer.cpp	Execute.h
Importer.cpp	TypePunning.h
QueryExporterCSV.cpp	ResultSet.h
QueryExporterGDAL.cpp	GroupByAndAggregate.h
QueryExporterGDAL.cpp	ResultSet.h