Lint fixes; add an updated lint configuration

[optik-aper]

Description

• Add a config to match what's in use in our other projects
• Fix all of the linting issues
• Remove deprecated fields for private_network

Related Issues

496

Checklist:

• [x] Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• [x] Have you linted your code locally prior to submission?
• [x] Have you successfully ran tests with your changes locally?