Trilio - TVK Starter kit update for release v2.6.7

[bhagirathhapse]

With TVK v2.6.7, the installation process has been made simpler through a single helm install command.

• Changes related to the TVM installation through TVK Operator
• Removed the version-specific installation since now TVK Operator always picks up the latest version.
• User can provide values of installTVK.ComponentConfiguration.ngressController.service.type as NodePort or LoadBalancer and installTVK.ingressConfig.host of user's choice (e.g. tvk-doks.com) while installing TVK Operator
• triliovault-values.yaml to be updated by the user which is consumed by TVK Operator during TVM configuration.

[bhagirathhapse]

Closing this PR since there are some conflicts that need to be resolved.