Update the deploy-tools repository and images to include support for cluster-wide TLS. This includes the following:

• Ability to specify signed certificates, ideally through the SAVED_AND_SENSITIVE volume
• Ability to generate self-signed certificates if CA signed certs not available
• Add TLS secret named "ndslabs-tls-secret" (required) to Kubernetes. For example

  kubectl create secret generic ndslabs-tls-secret --from-file=tls.crt=certs/ndslabs.cert --from-file=tls.key=certs/ndslabs.key --namespace=default

• Update ingress specs to include TLS
• Configure GUI to use secure WSS (this is done by setting the environment variable APISERVER_SECURE=true)