reorganize files

web/static/src/ts/main.ts

@@ -0,0 +1,9 @@
+///<amd-module name="main" />
+
+import RootWidget from "./widgets/RootWidget";
+import env from "./env";
+
+document.addEventListener("DOMContentLoaded", async function() {
+  const rootWidget = new RootWidget(env);
+  await rootWidget.mount(document.body);
+});