Add service worker to application startup

angular.json

@@ -8,6 +8,11 @@
   "projects": {
     "proto-creator": {
       "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "scss"
+        }
+      },
       "root": "",
       "sourceRoot": "src",
       "prefix": "app",
@@ -20,6 +25,7 @@
             "browser": "src/main.ts",
             "polyfills": [],
             "tsConfig": "tsconfig.app.json",
+            "inlineStyleLanguage": "scss",
             "assets": [
               {
                 "glob": "**/*",