Player Chains

### Try and beat Minecraft chained together! Chained players are connected with a stretchy lead, alike to leashing a mob. Commands: `/chain remove ` - Removes a chain/lead between two players `/chain add ` - Removes a chain/lead between two players `/gamerule chainLength _` - Sets the length of chains between players (default 3.5) `/gamerule chainRespawnCooldownSeconds _` - Sets the respawning cooldown in seconds (default 0) `/gamerule chainRespawnPlayersToChain _` - Sets if players should be respawned to the chain they are a part of, instead of their spawnpoint. If false, all chained players will be teleported to the respawning player's spawnpoint. (default false)