Edit: Please delete the old files (config.yml and cooldowns.yml) when updating

Loads of code improvement and optimization.

You can now disable the cooldown by setting it to any value <= 0.
Cooldowns no longer save to files, they reset when the server restarts.

Fixed wrong permission check for /rtp reload.
Fixed checks to go in order (permissions first then the other checks).
Fixed bug which was leting players to teleport even tho they were in cooldown.

Removed the debug mode. (It was unnecessary).
Removed the ability to change permissions from config. (This one felt unnecessary as well).
Removed the useCoolDownWhenTeleportedByOthers option. Now the cooldown will be used even when a player is teleported by console and other people.

Compiled the plugin under 1.16.4(not that big of a deal).
Changed version from version.subversion.build since I never rly posted builds to version.subversion (1.4 since we're still in version 1 but with 4 updates/subversions).