Purpose - Billie will send a webhook to the PSP notifying them of a new dispute related to an invoice

POST
{
	"disputeId": UUID,
	"reasonCode": ["return", "goods_not_received", "faulty_goods", "already_paid", "incorrect_invoice", "unauthorized_purchase"],
	"captureId": UUID,
	"reason": string,
	"amount" {
		"currency": "EUR",
		"amount": int
	},
	"defenseDeadline": string <date-time>
}