Expose liveness and readiness endpoints

When running functions in Kubernetes alongside KEDA, Kubernetes can assess the health of a function app by checking the liveness and readiness probes. In our service we are able to stop scaling out if the host is only executing and failing. Goal here would be to expose liveness probe endpoints so even if the host is running but things like a trigger i constantly misfiring and no successful executions are happening the liveness probe can return that info so Kubernetes and KEDA stop scaling out

https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/