Add luis3672 as a mediator in Bisq 1

[pazza83]

@luis3672 has registered their mediation key this cycle.

When luis3672 is selected for mediation users see their mediator name as N/A. It would be good to change this so they see luis3672

New onion addresses:

aguejpkhhl67nbtifvekfjvlcyagudi6d2apalcwxw7fl5n7qm2ll5id.onion:9999

The wiki has been updated: https://bisq.wiki/Finding_your_mediator

Please can luis3672 onion addresses be added in the Bisq source code. This will allow users entering mediation to know what mediator they are assigned.