created/working on server details subpages.
added "may take a few seconds" to cmd
error page is now available to panel
created server_id_exists function
more error checking around database returns from db_helper
starting styling / backend for virtual terminal
start/stop server functions complete
expanding out online/max/motd etc in db for easier parsing
fixed issue of servers loosing their name from 3.2
finished restart button
added fontawesome 5
