add graphql deps and minimal example

src/api/index.js

@@ -0,0 +1,9 @@
+import axios from 'axios'
+
+export default axios.create({
+  baseURL: window.location.origin + '/api/gql',
+  headers: {
+    Accept: 'application/json',
+    'Content-Type': 'application/json'
+  }
+})

src/api/queries/TextRef.gql

@@ -0,0 +1,5 @@
+query TextRef ($id: Int!) {
+  textref (id: $id) {
+    title
+  }
+}