Fix csvexport
This merge request adds the questions with types other than sc/mc/yesno/freetext to the csv export/import.
Notice: Since grid questions depend on many attributes, they are excluded from csv export/import and don't provoke an error.
This merge request adds the questions with types other than sc/mc/yesno/freetext to the csv export/import.
Notice: Since grid questions depend on many attributes, they are excluded from csv export/import and don't provoke an error.