NRL hibernate mapping change

Change `cropdescriptor` column (not used on view) to `crop` in `CropData` entity.
Merge pull request #10 from alediator/nrl_hibernate_fix

NRL hibernate mapping change
CSV ingestion review

* Remove cropdescriptor lowercase for ingestion
* Save resume of CSV ingestion and append to listenerForwarder and log
Merge pull request #11 from alediator/csv_ingestion_review_2

CSV ingestion review