[TASK] Making the modules extra customizable - CNPG Module

[khatrivarun]

Objectives:

• The following feature flags to be provided:
  • Enable or Disable Internal TLS Certificates
  • Enable or Disable Deployment of UI Component
  • Enable or Disable PITR Backups
  • Enable or Disable Observability
• The following scaling options to be provided:
  • Small: 1 pod (no read replicas)
  • Medium: 2 pods (1 read replica)
  • Large: 3 pods (2 read replicas, just for fun)