Document Paralus Production Setup

[akshaygin]

A page guiding deploying Paralus to production environment. This page can explain following things

• Preparing for production
• Production considerations
• Production Setup (necessary change in helm chart, installation guide)
• High availability
• API stability, any breaking changes, zero-downtime upgrades (if supported)

Some external links -

• https://www.ory.sh/docs/kratos/guides/production
• https://argo-cd.readthedocs.io/en/stable/operator-manual/high_availability/
• https://kubernetes.io/docs/setup/production-environment/