[BUG][NRPTI-1165] token refresh for core importer

[acatchpole]

Description

The API access token granted when doing the core-documents import is only valid for 900 sec (15 minutes). While this is not normally noticeable when only importing a couple documents, an import of all documents can take over an hour to do.

This PR includes the following proposed change(s):

• Updated the core-documents importer to set an expiration time when the api access token is gotten.
• Added a check that gets a new token if the expiration time has passed
• (unrelated) also deleted the migration updateBCMICollectionTypes from a previous PR that has now been deemed unnecessary. This migration was never applied to the production db.

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud