v2.1.0 : The Helpful Update
 - Implemented help command and made it helpful with:
  - JSON hover messages
  - JSON command suggestions
  - Added changelog.txt file
 - NOTES:
  - Must show all commands.
  - JSON text serializers are found (and must be placed) in the new 'nms' package under the 'Packets' class
  - 10 packets are injected into the stream in the 'Help' class.