BeaconWaypoints

Changes:
- Added support for 1.19.3
- Added Discovery Mode: Players can discover public waypoints by interacting with the beacon and can only teleport between discovered waypoints
- Added config options for payment to teleport
- Added config option for banned items for players to have in order to teleport
- Added ability to pin public waypoints to the top of the list for players with the BeaconWaypoints.manageAllWaypoints permission
- Waypoint names no longer need to be alphanumeric, but this can be force in the config file
- Added updater for config.yml and language.yml that loads default values if they are not there

Fixes:
- Fixed minor typos
- Made the back button consistent in all menus