- Changed sent position format to match what we're reading
- Extracted item id strings to PSF variables and then made a bimap between them and the corpse type that uses them.
- Changed debug message to be printed in chat rather than logs to be more easily seen
- Simplified and/or reformatted a bunch of code
- Changed log level of some messages to `debug`

This should allow skyhanni users to be able to parse the messages sent by skyblocker users since their regex starts matching from the start of the message content (so after any prefixes, player names)

The regex change was also because of this. We use .find so the regex doesn't have to match the whole message body.