Extract importCSV from importTextIntoDocument.
Extract importCSV from importTextIntoDocument.

In the DocumentArchiver, we only want to create an object in this case. We don't want to create a fully realized CODAP Document. We may want to do this in all cases.

concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap,concord-consortium/codap