Feature request: Add NetID (and maybe JoinEUI) filtering as a generic gateway bridge mechanism

[bconway]

Is this a bug or a feature request?

Feature request

What did you expect?

Filtering by NetID and JoinEUI is currently specific to Basic Station. Please support at least NetID at the generic gateway bridge level.

More information:

https://forum.loraserver.io/t/oui-restrictions-and-oui-advertising/4406/10