load method
Implementation
@override
Future<Map<String, dynamic>> load(String path, Locale locale) async {
var localePath = getLocalePath(path, locale);
log('easy localization loader: load xml file $localePath');
var doc = XmlDocument.parse(await rootBundle.loadString(localePath));
doc.normalize();
assert(doc.lastChild != null, 'The XML file does not contain any node');
return convertXmlNodeToMap(doc.lastChild!);
}