Additional checks for non-root settings and "internal" NATS detection

Changelog for 0.0.9:

• PR #15 Additional checks and warnings by @welteki
• PR #16 Fix check for cluster_role by @welteki

Commits
297ab2f Warn if no external nats configured by @welteki
8a8b282 Check if async system is enabled by @welteki
b73d684 Warn if set_nonroot_user is not set for the controller/operator by @welteki
3d48dab Format namespaces on newlines by @welteki
70b0a4f Warn if max_inflight is set to high by @welteki
9133fb1 Add check for asutoscaler replicas by @welteki
ceedf0f Fix check for cluster_role by @welteki

Changes: 0.0.8...0.0.9

Generated by Derek