Changes to Create Payment Quote

added the new presentment_country enum value to the located_by response property for the response status 201

added the new optional request property allOf[subschema #2]/presentment_country

added the new optional request property allOf[subschema #2]/presentment_currency

added the required property base_currency to the response with the 201 status

added the required property base_total to the response with the 201 status

added the required property exchange_rate to the response with the 201 status

added the required property recommended_currencies to the response with the 201 status

endpoint added