Add Reaction Commerce provider

Signed-off-by: Loan Laux <loan@outgrow.io>

framework/reactioncommerce/utils/queries/get-page-query.ts

@@ -0,0 +1,14 @@
+export const getPageQuery = /* GraphQL */ `
+  query($id: ID!) {
+    node(id: $id) {
+      id
+      ... on Page {
+        title
+        handle
+        body
+        bodySummary
+      }
+    }
+  }
+`
+export default getPageQuery