Some versions bug fixed!

Fixed unsupported API verison!

Some bugs with pearl are fixed!

Now you can set in config option that unlock all actions wtih pearl in inventory on creative mode.

myMagicPearl v1.2

Changes:
- added sound
- added particles

myMagicPearl v1.1.1

Changes:
- added "you are on cooldown" message

myMagicPearl v1.1

Changes:
- fixed double message in /givepearl command
- added cooldown by permission

myMagicPearl v1.0.1

Changes:
- fixed double no-permissions message
- fixed no cancelling throwing pearl action (when player don't have permission)