Added:
- Robust Permissions
- AddHearts Command
- Revive Command
- Revive Item
- Reset Command

Some Simple Bug Fixes

- Fixed Infinite Heart Bug

Fixed Bug where players could input negative numbers and steal hearts from players.

Fixed bug that would take item in players main hand if they right clicked with the heart in their off hand.

- Fixed a bug that wouldn't put a Player in Spectator if they didn't Die from a Player

- Added Craftable Heart
- Added Custom Death Messages
- Added Withdraw Command
- Fixed Bug Where Killer wouldn't Gain Heart on Kill If LoseHeartIfNotKilledByPlayer was true.
- Set LoseHeartIfNotKilledByPlayer to true by Default