Modify status of the completed export job

Purpose/Overview:
Currently when the job completes and the export file is generated the job status is set to Success. However, sometimes the file is created but only a part of the export succeeds due to some records erroring out.

Requirements/Scope:

1. For the jobs that exported successfully are the records set the status to: Completed
2. For the jobs that exported with some errors to: Completed with errors

Corresponding UI story is https://issues.folio.org/browse/UIDEXP-145

Acceptance criteria:

• The appropriate status is displayed for jobs with and without errors
• Migration scripts are created and tested
• Unit tests are written
• API tests are updated/written