post
https://demo.labs.tracefirst.com/api/v2/receiving/new_accession
Creates a new accession record with associated animals and specimens.
The request accepts complex nested data including submission information,
animal details, and specimen attributes. The process includes handling file attachments,
generating submission forms, and converting PDFs to TIFF format for external uploads.
Required Permission: Controller: api_v2_receiving, Action: new_accession.