LevelHearts

WARNING: AS OF FORGE 37, THE 'ALWAYS LOSE XP ON DEATH' OPTION WILL NOT WORK. SEE THIS GITHUB ISSUE.

• Added the ability to force the player to lose their experience levels each time they hit the next level on the level ramp
• Added playing of level up experience sounds on heart gain
• Fixed a config validation/definition bug
• Added compatibility with MrCrayfish's Configured mod