Helm: split liveness / readiness probe values

[sebglon]

Bug description
Pod liveness and readiness use the same helm values that generate too many restart during the startup phase.
And before restarting the pod we need to remove it to the service LB to ends existing queries instead of killing them.

This will help to balance the load on all replicas

Expected behavior
if pod http endpoint is not available disable it on the service LB to prevent routing load on it.
and only restart via liveness later.
for that we need specific config for livenessProbe and readinessProbe instead of the same values.

Deployment method (select with an X)

• Docker Compose
• Kubernetes
• GoDojo

Environment information

• Operating System: [e.g. Ubuntu 18.04]
• DefectDojo version (see footer) or commit message: [use git show -s --format="[%ci] %h: %s [%d]"]

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