* Fix: Few improvements
* Few improvements
* Hologram/item can wait after shop creation
* Compare worlds using their name
* Fix holograms display
* Changed version to 1.12.4
* Display shop after creation
* Fix requested changed
* Improve performance for simple hologram conditions
- You can now completely customize every part of the hologram
- Added new placeholders "%STOCK%" and "%MAX-STACK%"
=> Now uses "%STOCK%" instead of "%AMOUNT%" in the in-stock message)
- Armor Stands are no longer spawned with NMS and reflection
- Hologram texts can dynamically change (e.g. with in-stock info)
- Might contain a few issues
Stack traces will now be printed in the debug log (if enabled) and in the console, there will only be displayed an error message without the stack trace
All shop items are now spawned with packets and reflection client-side, so probably duplicated items are history (finally). This also allowed me to remove the ClearLag and LWC dependency, as ClearLag can't remove client-side items and LWC's Magnet Sucker can't suck them inside a chest. I also changed a bit in the classes of the nms package, so all required classes have to be found before attempting to do anything.
Fixes#11 and fixes#4
