Make the getting started ui more intuitive (#1309)

app/assets/javascripts/components/features/ui/components/column_subheading.jsx

@@ -0,0 +1,15 @@
+import PropTypes from 'prop-types';
+
+const ColumnSubheading = ({ text }) => {
+    return (
+      <div className='column-subheading'>
+        {text}
+      </div>
+    );
+  };
+
+ColumnSubheading.propTypes = {
+  text: PropTypes.string.isRequired,
+};
+
+export default ColumnSubheading;