Porting the arduiono rc-switch library to js

I have started to translate the rc-switch library from c ++ to js. The write path already works fine.

Its the same intention like this article (https://www.espruino.com/Remote+Control+Sockets). But you do not need to read the code of every remote control socket. Just pass the socket switch settings.

https://github.com/xargon180/espruino_rc_switch

usage example:

var sw = new RcSwitch(1, D13, 10);

var on = false;
function toggle() {
  on = !on;
  if (on) {
    sw.switchOn("11110", "10000");
    console.log("switchOn");
  }
  else{
    sw.switchOff("11110", "10000");
    console.log("switchOff");
  }
 }

setInterval(toggle, 5000);