Matins completed

scripts/schemas/service-template.schema.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "Service Template",
+  "description": "A service template as an array of service nodes",
+  "type": "array",
+  "items": { "$ref": "service-node.schema.json" }
+}