Support generate token for service account

[anhdle14]

Is your feature request related to a problem? Please describe.

Doing vending machine of service account but current Terraform doesn't provide anyway to get the token information. Upstream API also doesn't support it as well.

Describe the solution you'd like

Terraform resources when creating a service account have ref to token it is generated. Revoked, Renew should also be supported via Terraform as wekk.

Describe alternatives you've considered

Try using OpenAPI specs from WaveFront also doesn't work. Seem that the upstream API needs to support it first before Terraform can do anything.

Additional context

No response