WIRE-838 - Support for managing organization groups

[oskarwojciski]

Add support for managing organization groups (only for organizations with rbacv2 enabled)

[radekska]

Does the resource support service account as members as well?
I'm trying to do the following:

resource "castai_organization_group" "first_group" {
  organization_id = data.castai_organization.test.id
  name            = "first-group"
  description     = "A description of the first group."

  members {
    member {
      kind  = "user"
      id    = "2feb1867-c071-4a14-adcf-f6cec373a229"
      email = "[email protected]"
    }
    member {
      kind  = "service_account"
      id    = "25f88e1a-037f-4930-8dd6-363533514b0d"
      email = "25f88e1a-037f-4930-8dd6-363533514b0d@a21389e6-852c-40d5-99c7-1e2fc7971f7e.iam.castserviceaccount.local"
    }
  }
}

And getting:

╷
│ Error: update group: expected status code 200, received: status=400 body={"message":"invalid request", "fieldViolations":[{"field":"defi
nition.members.1", "description":"invalid member"}]}
│ 
│   with castai_organization_group.first_group,
│   on main.tf line 17, in resource "castai_organization_group" "first_group":
│   17: resource "castai_organization_group" "first_group" {
│ 

Org ID: 21389e6-852c-40d5-99c7-1e2fc7971f7e
Env: prod-master :kek: