If you specify a non-existing directory in the File URL,
set the Create directories attribute to true.
The directory will be created.
Otherwise, the graph would fail.
The default value of Create directories is false.
Create directories attribute is available in the following Writers:
| CloverDataWriter |
| FlatFileWriter |
| JSONWriter |
| SpreadsheetDataWriter |
| StructuredDataWriter |
| Trash |
| XMLWriter |