Fixed some bugs including server online status
- Fixed onPlayerDisconnect causing an error relating to player position - Added Custom Events (explained in docs) e.g. /hytalemetrics customevent USERNAME example_event event_item_example="This is an example" e.g. /hytalemetrics customevent USERNAME example_event another_example_item="This is an example" e.g. /hytalemetrics customevent USERNAME example_event remove="true" - Added Payment Commands (explained in docs) e.g. /hytalemetrics payment tebex USERNAME TRANSACTION_ID 10 USD premium_rank
