Update README.md

Added another general troubleshooting 

Added a "help" player command and "sendmsg" server command. Separated commands and aliases 

Added player "Help" command, added server "sendmsg" command, changed getAcccountByPlayerID to public in DatabaseHelper, and allowed player commands to be submitted with "/" and "!"

README overhauled (again)

Add support for specifying a Public IP

Add discord link to README

i forgor fiddler requirement info 💀

overhauled readme.md

Refactor existing code