TeamUpgradeEraType

List of all current team upgrade eras in BedWars.

Can be referenced using either TeamUpgradeEraType.STONE_ERA or "stone_era"

TeamUpgradeEraType

	STONE_ERA = "stone_era",
	IRON_ERA = "iron_era",
	DIAMOND_ERA = "diamond_era",
	EMERALD_ERA = "emerald_era",