No way to access player from MBDMachineEvents.onUI

Working on some GUI stuff that need to check the players inventory, and discovered that there is no way to access the player from inside the `MBDMachineEvents.onUI` event.

```js
MBDMachineEvents.onUI(BLOCK_ID, (e) => {
        const { player } = e.event; //This currently does not work, but it would be super useful if it did :)
});
```