Add `payjoin-cli` tutorial article

[thebrandonlucas]

[DanGould]

We've got various payjoin-cli tutorials on payjoindevkit.org. OK for me if one migrates and we 301 redirect from the original

• https://payjoindevkit.org/send-receive-test-payjoins.html
• receiver (with send from pdk) https://payjoindevkit.org/tutorials/send-payjoin-with-pdk.html
• receive with payjoin-cli from joinmarket https://payjoindevkit.org/2024/05/22/payjoin-v1-infrastructure/