Broken Lead Warner 1.2.0

The "Please Name Me" Update

(came up with that name on the spot, we'll go with it I guess)

Minecraft 1.21-1.21.4 is now supported! Along with that, two new options have been added!

• See the name of the mob you were leading when the lead breaks(enabled by default)
• Alternative warning sound(for now, the normal "warning ping" and Minecraft's "leash snapping" sound effect).

If you want a vanilla experience, chanigng the warning sound to vanilla's leash snap and disabling the warning message(if you want) works really well!

This should work for all of 1.21-1.21.4, but I didn't get to test it much so please report any issues you find!