add style for actor tiles

render actors got from backend
backend test code to get actors

src/elements/Popups/PopupBase.test.js

@@ -0,0 +1,12 @@
+import {shallow} from "enzyme";
+import React from "react";
+import PopupBase from "./PopupBase";
+
+describe('<PopupBase/>', function () {
+    it('renders without crashing ', function () {
+        const wrapper = shallow(<PopupBase/>);
+        wrapper.unmount();
+    });
+
+
+});