[Terraform][AWS] Create terraform plan to install

[RomanB89]

Is your feature request related to a problem? Please describe

Create terraform plan to install pgskipper-operator into k8s with Helm provider
Following steps should be included:

• define kubeconfig
• CRD installation
• pg core operator installation
• core Custom Resource creation
• pg services operator installation
• services Custom Resource creation
• check results/health check

Documentation:

• pgskipper
• Installation Notes
• Parameters List

Describe the solution you'd like

Terraform plan for component installation

Describe alternatives you've considered

No response

Additional information

No response

[RomanB89]

Code uploaded to https://github.com/Netcracker/qubership-terraform-hub/tree/main/pg_skipper