refactor: split frontend into file per component!

src/sw.js

@@ -1,15 +0,0 @@
-"use strict";
-
-// Inited as Web Worker
-if (self.postMessage) {
-  const { WorkerLoader } = require('wabac/src/loaders');
-  const loader = new WorkerLoader(self);
-  console.log('ww init');
-} else {
-// Service Worker Init
-  const { SWReplay } = require('wabac/src/swmain.js');
-  self.sw = new SWReplay();
-  console.log('sw init');
-}
-
-