Warden Tweaks

Adjust the following warden mechanics:

• warning level cooldown time
• warning level that spawns warden
• maximum warning level
• whether placed shriekers can spawn wardens
• warden maximum health
• warden experience points
• warden melee attack damage

Default config file is set to vanilla values.

{
	"warnDecreaseCooldown": 12000,
	"spawnWardenWarningLevel": 4,
	"maxWarningLevel": 4,
	"placedShriekersCanSpawnWarden": false,
	"wardenMaxHealth": 500.0,
	"wardenExperiencePoints": 5,
	"wardenMeleeAttackDamage": 30.0
}