Changes to Create a submission from documents and/or text (the portal's Upload documents)

the response property marketing_status became nullable for the status 201

the response property marketing_status became optional for the status 201

added the new undefined enum value to the marketing_status response property for the response status 201

added the new optional request property client_reference

added the new optional request property program_ids

added the new optional request property quote

added the optional property automatic_quoting to the response with the 201 status

added the optional property client_reference to the response with the 201 status

added the optional property markets to the response with the 201 status

added the optional property suggested to the response with the 201 status

endpoint added