Bromine

A basic plugin system

this should be a good start for the plugins
why does this not contain loading plugin main class

I made a basic Bukkit-like listener api (stole most of the code from Sulfur, my previous Minestom based project) but instead of instant register when constructor called, it has register() and unregister() methods; made a command api which is basically same as Minestom’s but there is register() and unregister() method