Added a loading indicator

src/components/LoadingIndicator/LoadingIndicator.js

@@ -0,0 +1,13 @@
+import React from 'react';
+
+import styles from './LoadingIndicator.scss';
+
+const LoadingIndicator = (props) => {
+  return (
+    <div className={ styles.loading }>
+      <div className={ styles.loader }></div>
+    </div>
+  );
+};
+
+export default LoadingIndicator;