Process certificates

[J08nY]

We currently only properly process and extract data from the certification reports and security targets. Mostly that is enough, as some schemes even include the certificate in the certification report, but in some cases, important data is left in the certificate itself.

For example US and AU schemes often only have the certificate ID in the certificates and not in the report. We are thus missing their IDs. Often the certificate documents need OCR because they are scanned.

We should likely do the same for certificate as we do for the report and target, download, convert, OCR, extract metadata, extract keywords...

Example certificates:

• AU and its cert:
  
• US and its cert: