Create: Mechanical Companion

New features:

• Added a new config file that includes a blacklist of entities that the Mechanical Wolf won't attack
  • To modify the blacklist add or remove the mob ids from the array. By default the Wolf won't attack creepers, ghasts or robit from mekanism.
  • If you want to resest the blacklist delete the config file and a new one will be created.
  • If you're playing multiplayer, the config of the server will apply to all clients.