* Add support for Trellix NSP devices
- Add discovery for mlos NSP devices
- Monitor port statistics from non standard MIBs
- Add Trellix MIBs
- Add test data
* Fix StyleCI findings
* Rename MIB files to match MIB names, remove unused MIBs
* regenerate mlos-nsp_ns9500.json to account for changes from PR#14963