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