PWA service workers (#1319)

* PWA services worker

- [x] Register service worker of PWA to install WorkAdventure application on desktop and mobile
- [x] Create webpage specifique for PWA
- [ ] Add register service to save and redirect on a card
- [ ] Add possibilities to install PWA for one World (with register token if existing)

* Finish PWA strategy to load last map visited

* Fix feedback @Kharhamel

* Fix feedback @Kharhamel

front/src/index.ts

@@ -162,16 +162,3 @@ const app = new App({
 });
 
 export default app;
-
-if ("serviceWorker" in navigator) {
-    window.addEventListener("load", function () {
-        navigator.serviceWorker
-            .register("/resources/service-worker.js")
-            .then((serviceWorker) => {
-                console.log("Service Worker registered: ", serviceWorker);
-            })
-            .catch((error) => {
-                console.error("Error registering the Service Worker: ", error);
-            });
-    });
-}