Bulletin fix (#181)

* bulletin work

* bulletin fix, layout, annoucement

* upgrade angular + fix Sass division

Author: sbaumohl

angular.json

@@ -17,7 +17,6 @@
         "build": {
           "builder": "@angular-devkit/build-angular:browser",
           "options": {
-            "aot": true,
             "outputPath": "dist/mymicds-v2-angular",
             "index": "src/index.html",
             "main": "src/main.ts",
@@ -34,7 +33,13 @@
               "src/assets/weather-icons/css/weather-icons.css",
               "src/assets/weather-icons/css/weather-icons-wind.css"
             ],
-            "scripts": []
+            "scripts": [],
+            "vendorChunk": true,
+            "extractLicenses": false,
+            "buildOptimizer": false,
+            "sourceMap": true,
+            "optimization": false,
+            "namedChunks": true
           },
           "configurations": {
             "production": {
@@ -52,7 +57,6 @@
                 "styles": false
               },
               "namedChunks": false,
-              "aot": true,
               "extractLicenses": true,
               "vendorChunk": false,
               "buildOptimizer": true,
@@ -70,7 +74,8 @@
               "serviceWorker": true,
               "ngswConfigPath": "ngsw-config.json"
             }
-          }
+          },
+          "defaultConfiguration": ""
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",