Bugfixing

Replace the Googlefonts with a local verion of SourceSans3 from "https://github.com/adobe-fonts/source-sans/releases".

Fixing the ThemeColor in the manifest.json file.

front/img/manifest.json

@@ -2,6 +2,6 @@
     "name": "Pi-Alert Console",
     "short_name": "Pi-Alert",
     "display": "standalone",
-    "theme_color": "#282b30",
-    "background_color": "#282b30"
+    "theme_color": "#367fa9",
+    "background_color": "#367fa9"
 }