Add favicon

Signed-off-by: Natalia Luzuriaga <natalia.luzuriaga@cms.hhs.gov>

Author: natalialuzuriaga

index.html

@@ -13,6 +13,8 @@
 	<script src="https://cdn.form.io/js/formio.form.min.js"></script>
 	<script src="https://cdn.form.io/uswds/uswds.min.js"></script>
 
+	<link rel="icon" type="image/x-icon" href="favicon.ico">
+
 	<!-- Render the form -->
 	<script src="js/generateFormComponents.js"></script>
 	<script src="js/formDataToJson.js"></script>