Fancy Npcs

• Add /fancynpcs command
  • /fancynpcs version - shows the current verision
  • /fancynpcs save - saves all npcs
  • /fancynpcs reload - reloads all npcs from config
• Moved npcs to their own file (npcs.yml)
• Added some config options
  • turn_to_player_distance default=5
  • visibility_distance default=20
  • enable_autosave default=true
• Fixed npcs not spawning with correct yaw and pitch
• Added some fancy colors to the messages

IMPORTANT
Before updating you need to rename the config.yml to npcs.yml to keep all the npcs.