Added 3 new configuration options in the config.yml

debug: This will allow server owners to see the entity name of the entity killed so custom mobs can be more easily added if set to true

bypasseconomy: This will allow the bypass of an economy check while the server is running if set to true. M4M still depends on Vault to run properly. I will not remove this dependency for the foreseeable future.

bypasspermissions: This will allow the bypass of a permissions plugin check if you don't want to add a permissions plugin and just want to have custom drops.

Bypassing economy and permissions will not display kill messages