Add name property into the signature verification result

[microshine]

Current implementation has name property in the verification result, but it keeps information from the T (Title) filed of the Signature Field.

The Signature Dictionary has optional field Name.

I think we need to rename the current filed name into the title and add filed name.

name:
  if (cms.signer.certificate)
    certName = certificate.cn || certificate.emailAddress || certificate.subjectAltName.cn || certificate.subjectAltName.emailAddress
  if certName
    name = certName
  else
    name = sigDict.Name || ""