added commerce's products and variations queries to graphql

web/modules/custom/materio_graphql/graphql/materio_extension.base.graphqls

@@ -72,6 +72,37 @@ type SearchResult {
   reference: String
 }
 
+type Product {
+  id: Int!
+  uuid: String!
+  title: String
+  bundle: String
+  body: String
+  path: String
+  variations: [Variation]
+}
+
+type Variation {
+  id: Int!
+  uuid: String!
+  title: String
+  description: String
+  subscription_type: String
+  sku: String
+  price: Price
+  product_id: Int
+  # list_price
+  # billing_schedule
+  # license_expiration
+  # license_type
+  # field_multiple
+}
+
+type Price {
+  value: Int
+  currency: String
+}
+
 type Sample {
   showroom: Showroom
   location: String