Support for DebitNote

[Leestex]

Upon reviewing Billy framework we have noticed that while there is support for creating CreditNotes through specific API utilities, there appears to be no equivalent utility classes dedicated to DebitNotes.

Given that the PTGenericInvoice class includes an enum for invoice types:

    public static enum TYPE {
        FT, FS, FR, NC, ND
    }

It seems that DebitNotes might be supported in some capacity within the framework. Could you provide any guidance on whether DebitNotes are intentionally excluded from utility classes, and if supported, how one might go about creating a DebitNote using the Billy framework?

Any advice or documentation on this would be greatly appreciated.

сс @froque

[froque]

Issuing a Debit note is not a common use case, so it seems it was not implemented. No special reason for it. It was not intentionally excluded.