Discord statusbot

In this update there are 2 new commands:

1. /setshowamountofplayers, this will change the change the showamountofplayers setting in the config.yml.
2. /setshowplayernames, this will change the change the showplayernames setting in the config.yml.

There is a bug fixed.
And the plugin will now automatically add the new settings in config.yml when you update the plugin!