Added GalleriaService

src/service/GalleriaService.js

@@ -0,0 +1,9 @@
+import axios from 'axios'
+
+export default class GalleriaService {
+
+	getImages() {
+        return axios.get('demo/data/galleria.json')
+                .then(res => res.data.data);
+    }
+}