get https://api.linode.com//networking/firewalls//rules
Returns the inbound and outbound Rules for a Firewall.
linode-cli firewalls rules-list 123
<https://www.linode.com/docs/products/tools/cli/get-started/>
firewall:read_only
<https://techdocs.akamai.com/linode-api/reference/get-started#oauth>