Added constructor method to the <ListWidget> class, to be used for initializing the widget state.

Author: maratbn

webpack_in/entry.jsx

@@ -75,6 +75,10 @@ class TextWidget extends React.Component {
 }
 
 class ListWidget extends React.Component {
+    constructor(props) {
+        super(props);
+      }
+
     render() {
         return (
             <div style={ objStyleCommon }>