Fix split_date

- Function split_date in enrich-date module should return
  (None, None) if no match found
Fix collection title logic, add "ARC" types, add to cleanup_value

- Fix process_primo_all to pass collection["id"] as subr and
  collection as the content to enrich_coll
- Update poll_profiles to create temp dir for NARA
- Update enrich module to set collection title for NARA
- Update oai-set-name module to use the correct set
- Add description and collection/title to cleanup_alue module
- Add "ARC" types to enrich-type
Modified primo-to-dpla to insert list into spatial field.
Fixes for creator field for MWDL.

* Added supression of "creator" field if the value is "creator".
* Created module for cleaning creator field for mwdl.
Do not shred dataProvider on semicolons for MDL

- Remove shredding on semicolons for publisher in the MDL profile
  since the publisher field is copied to dataProvider
Map only contributor to dataProvider for DLG

- Update DLG profile to unset the dataProvider field then create
  it and copy the contributor value to it
default collection title for NYPL
Merge branch 'develop' into nypl