moved doOptions to BaseHandler, so implementing it in each module is no longer required

core/src/main/java/de/srsoftware/umbrella/core/BaseHandler.java

@@ -34,6 +34,11 @@ public abstract class BaseHandler extends PathHandler {
 		return ex;
 	}
 
+	@Override
+	public boolean doOptions(Path path, HttpExchange ex) throws IOException {
+		return ok(addCors(ex));
+	}
+
 	public boolean load(Path path, HttpExchange ex) throws IOException {
 		try {
 			var doc = load(path.toString());