Add node modules and compiled JavaScript from main

node_modules/w3c-hr-time/lib/global-monotonic-clock.js

@@ -0,0 +1,10 @@
+"use strict";
+
+const { hrtime, toMS } = require("./utils");
+
+// Returns the DOMHighResTimeStamp representing the high resolution time value of the global monotonic clock.
+function getGlobalMonotonicClockMS() {
+  return toMS(hrtime());
+}
+
+module.exports = { getGlobalMonotonicClockMS };