serve_file: Create a livecode server for broadcasting a file
In rundel/livecode: Broadcast a source file to multiple concurrant users

Create a livecode server for broadcasting a file

serve_file(
  file,
  ip,
  port,
  interval = 1,
  bitly = FALSE,
  auto_save = TRUE,
  open_browser = TRUE
)

`file`	Path to file to broadcast.
`ip`	ip of the server, defaults to the top result of 'network_interfaces'.
`port`	port of the server, defaults to a random value.
`interval`	page update interval in seconds.
`bitly`	should a bitly bit link be created for the server.
`auto_save`	should the broadcast file be auto saved during each update tic.
`open_browser`	should a browser session be opened.