Allow 'configure' to import yaml settings nested deeper than 2 levels

[danwelch3]

Resolves #466

[CLAassistant]

All committers have signed the CLA.

[thebentern]

Please sign the CLA

[AeroXuk]

@danwelch3
Please sign the CLA so that this change can be merged.
I've added a few extra edits under pull request #543 however these also can't be merged until you've signed the CLA.
You can sign it by clicked the below and agreeing the T&C.

https://cla-assistant.io/meshtastic/python?pullRequest=470

[danwelch3]

I've signed the CLA. In the past I had issues with it showing, so let me know if it worked this time.

[AeroXuk]

@danwelch3 You may need to double check that the email address you used on the git commit is linked the the same account you signed the CLA with. I can see the email on the commit is linked to this account @dwsc, but the PR is raised with @danwelch3.

You could also try adding the other email via https://github.com/settings/emails

[danwelch3]

Thanks for pointing that out. I signed the CLA with the other account now.