[TASK] Making the modules extra customizable - Keycloak Module

[khatrivarun]

Objectives:

• The following feature flags to be provided:
  • Enable or Disable Internal TLS Certificates
  • Enable or Disable Deployment of UI Component (Here, deployment of Ingress)
  • Enable or Disable Observability
• The following scaling options to be provided:
  • Small: 1 pod
  • Medium: 2 pods
  • Large: 3 pods