- Move docs for packs API routes to "API for contributors" page
- Clean up "Overview" section in the "REST API" page
- Organize anchor link list in the "API for contributors" page
- Move docs for `pack` YAML file to the "Configuration for contributors" doc page
- Add instructions for using teams to schedule queries for groups of hosts
- Add a new "Configuration for contributors" doc page. Move settings that are not recommended for production use
- Remove settings modified in the `config` YAML document from the deploying/configuration doc page
- Document all keys in `config` and `teams` YAML documents
- Add comments to several `.go` files and remove unused struct