Add fedimint

[TonyGiorgio]

TODO:

• payment storage in gluesql
• Get labels to work properly with fedimint payments
• NWC Invoice Payer

Follow up:

• LNURL out of fedimint

[TonyGiorgio]

This is ready @benthecarman

I say we handle LNURL pay/withdraw in a follow up along with you fixing a couple of the NWC tests in a follow up too. I don't think they'd require any foundational change, mostly a bit of manual work that's not worth blocking on.

[benthecarman]

only 2 nits

[TonyGiorgio]

@benthecarman please review the last 3 commits.
I've done the following:

• Removed more references to node_manager and node inside of nwc
• Added another method to the trait in order to handle invoice creation (for one time nwc)
• I've renamed LnPayer to InvoiceHandler since it now generates, checks, and pays invoices

[benthecarman]

one tiny nit, otherwise lgtm.

You can just take my commit and merge it into your last one if you want, would make the commits a little cleaner.

[TonyGiorgio]

one tiny nit, otherwise lgtm.

You can just take my commit and merge it into your last one if you want, would make the commits a little cleaner.

Done

[benthecarman]

🚢 it 🚀