Move to utils.js and remove old edit.js

test/other.js

@@ -97,7 +97,8 @@ function ajaxWrapper(call_id, queryString = {}, control = {}, url = 'backend.php
  * uuid4 creator
  * @returns {String} uuid4
  */
-function uuidv4() {
+function uuidv4() // eslint-disable-line no-unused-vars
+{
 	return "10000000-1000-4000-8000-100000000000".replace(/[018]/g, c =>
 		(+c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> +c / 4).toString(16)
 	);
@@ -290,7 +291,7 @@ function fileUploadErrorFunction(target_file, file_pos, target_router, control_d
 }
 
 // ** init here **/file-list
-$(document).ready(function () {
+document.addEventListener('DOMContentLoaded', function() {
 	// run and fill uploaded
 	var call_id = 'fileList';
 	var queryString = {
@@ -300,9 +301,10 @@ $(document).ready(function () {
 		console.log('Data: %o', data);
 		try {
 			if (data.status == 'error') {
-				//
+				console.log('ERROR during data read');
 			} else {
 				$('#reference-id').val(data.content.reference_id);
+				$('#file-list-reference-id').html(data.content.reference_id);
 				// list files
 				if (data.status == 'warn') {
 					$('#file-info')