Add field to include extra config for the server

[wallyqs]

Add field to be able to enable debug and trace, as well as to customize max conns/payload and slow consumer deadline.

apiVersion: "nats.io/v1alpha2"
kind: "NatsCluster"
metadata:
  name: "example-nats"
spec:
  size: 3
  version: "1.4.0"

  # Extra configuration for the server.
  natsConfig:
    debug: true
    trace: true

    # Duration within quotes
    write_deadline: "5s" 

    # In bytes, in this case 5MB
    max_payload: 5242880

    max_connections: 1024
    max_subscriptions: 1024
    max_pending: 65536 # In bytes
    disable_logtime: true
    max_control_line: 2048

Signed-off-by: Waldemar Quevedo [email protected]

[ColinSullivan1]

While at it, maybe add MaxSubscriptions, MaxControlLine, LogTime? Wdyt?

[wallyqs]

sgtm, will add too

[wallyqs]

Added more extra fields for the limits, thanks for taking a look.

[ColinSullivan1]

LGTM. This PR would be a good place to add the additional fields mentioned.