[terraform-ibm-secrets-manager-secret-group] Update the basic example to use the secrets manager module

[ocofaigh]

Update the basic example to use the secrets manager module. Its currently using the provider directly:

terraform-ibm-secrets-manager-secret-group/examples/basic/main.tf

Lines 22 to 33 in 7cce9a8

	resource "ibm_resource_instance" "secrets_manager" {
	count = var.existing_sm_instance_guid == null ? 1 : 0
	name = "${var.prefix}-sm-instance"
	service = "secrets-manager"
	plan = var.sm_service_plan
	location = var.region
	resource_group_id = module.resource_group.resource_group_id
	tags = var.resource_tags
	timeouts {
	create = "20m" # Extending provisioning time to 20 minutes
	}
	}