Quests [1.8-1.21] | Set up goals for players

Quests [1.8-1.21] | Set up goals for players -----

Allow your players to do quests in return for rewards

Reverse-if-placed should be fixed & quests cancel background config option added

Fix | Should have fixed "reverse-if-placed" broken issue
- Report if it is still happening
Fix | Quest cancel menu should no longer break on <1.13 versions
- Thanks to nivcoo on github for the addition
- Add the following to your config:
  
  Code (YAML):
  
  gui :
  ...
  quest-cancel-background:
  type : "GRAY_STAINED_GLASS_PANE"