PhatLoots v5.5.1

PhatLoots v5.5.1:

Major thanks to @ShiftingKill for taking the lead on this update and doing the bulk of work on getting 1.17 support added.

Changelog:

• Support for 1.17/1 (by @ShiftingKill)
• Fixes for MythicDrops support (by @ShiftingKill)
• Chest locations no longer unnecessarily load chunks on startup
• Miscellaneous code optimizations

Going forward, all updates for PhatLoots will be published here on GitHub Releases and the Spigot page will only link here.