Transloadit: fix receiving results not associated with an uploaded file, closes #200 (#201)
Transloadit: fix receiving results not associated with an uploaded file, closes #200 (#201)

Results that aren't related to an uploaded file will just get a `localId == null`.

* Transloadit: fix receiving results not associated with an uploaded file, closes #200

* Transloadit: Fix retrieving final assembly status.

* Transloadit: *Do* process results that did not come from uploaded files.

transloadit/uppy,transloadit/uppy,transloadit/uppy,transloadit/uppy