initial implementation of createDataRepositoriesList
work on attach-data-references page
work on test numbers to match the switch of DataReference to display
type
fix more test numbers
Add more cases to demonstrate issue #96 in sesame manager test
fix debug display for do not display failures
attach data reference does not need a specific interface, it is
integrated into the edit object interface
fix test numbers
work on data repository support more
fix test numbers
debug the case where there are no defined data repositories
fix test numbers increased by allowing hasDataReference everywhere
more test number updates for hasDataReference