Changes:
- Increase test coverage of config
- Add networking feature config
- Add ability to find node ip addresses via qemu and specify ips that
should be treated as ExternalIPAddresses
Signed-off-by: Daniel J. Holmes (jaitaiwan) <dan@jaitaiwan.dev>
Signed-off-by: Serge Logvinov <serge.logvinov@sinextra.dev>
