enabled changes from https://github.com/CarstenKoenig/SeekYouRS/commit/5fc64a5a64af8cffe3d1100aca674489d0865aea
- use save method to get id from Change Event
inserts the test for Reflector
code base: https://github.com/CarstenKoenig/SeekYouRS/commit/837bb3bbe0fa60b4b16188256f1aeed3ce779ddc
- inserted the caching of Reflector too