Switched Dynamo to PAY_PER_REQUEST in the dev environment
Updated uc3-dmp-id so that it has full set of unit tests and an integration test that creates a DMP ID, updates it in various scenarios (as the owner, as another system, versions it, etc.) and tombstones it
Fixes for the DMP ID Landing Page
Added a uc3-dmp-citer gem that will fetch BibTex citations for a DOI
Added 2 Lambda functions that use the uc3-dmp-citer gem. One backs an API endpoint and the other is triggered by a message sent to EventBridge
Updated all of the API Lambdas and EventBridge Lambdas so that they notify the email defined in /uc3/dmp/hub/[env]/AdminEmail when a fatal error occurs
PAY_PER_REQUESTin the dev environment