post https://api.okoora.com/api/v1.0/Kyc/PersonBusinessRelationship/Upload
Uploading the Business and Person relationship file.
Uploading as form-data
PersonPurportingToActAuthorizationLetter = 1
PersonNameChangeCertificate = 2
ApplicantSignature = 3
ProofOfAddress = 4
SupportiveOther = 5