1.14-1.15 support + Tab Completion + Level Blacklists
fixed a bug where a method didn't exist in 1.8
minimized some classes for better performance
added 1.14 and 1.15 support
recoded the block blacklist feature
fixed some small bugs
added anti-hunger for levels. There now is no more hunger while having a checkpoint set / in a level.
added tab completion for commands
added level commands to modify block blacklists
it's now possible to set end locations of levels by looking at a pressure plate instead of standing on one