add module for opslevel_service_relationship

modules/service/relationship/main.tf

@@ -0,0 +1,4 @@
+resource "opslevel_service_relationship" "this" {
+  service = var.service
+  system  = var.system
+}

modules/service/relationship/output.tf

@@ -0,0 +1,3 @@
+output "this" {
+  value = opslevel_service_relationship.this
+}

modules/service/relationship/variables.tf

@@ -0,0 +1,9 @@
+variable "service" {
+  type        = string
+  description = "The id or alias of the service."
+}
+
+variable "system" {
+  type        = string
+  description = "The id or alias of the system."
+}

modules/service/relationship/versions.tf

@@ -0,0 +1 @@
+../../versions.tf