Upload base NDA template PDF

Upload the PDF for a draft, PDF-backed base template. The request accepts one `file` field. The file must be a PDF no larger than 10 MB.

curl -X PUT "https://app.orbiqhq.com/api/v1/nda-templates/$TEMPLATE_ID/file" \  -H "Authorization: Bearer $ACCESS_TOKEN" \  -F "file=@/path/to/nda.pdf"

{  "success": true}