Remove (or update) LightningInvoice type

[brh28]

When importing types into my application, I see two options for LightningInvoice:
1.

import { LightningInvoice } from "bitvora/dist/lightning_invoice";

import { LightningInvoice} from "bitvora/dist/types";

These two types differ slightly. The createLightningInvoice function returns a type compatible with option 1, but most of the exported types seem to come from option 2. Correct me if I'm wrong, it seems like the export from option 2 should be updated to reflect the return of the createLightningInvoice function.