Removed (most) QR code scanning related processes (#37)

* Removed (most) QR code scanning related processes

* remove scanning helper

* Remove scannner  pubspec dependency

Author: noah-nm

lib/components/navigation/NavigationSidebar.dart

@@ -4,7 +4,6 @@ import 'package:flutter/services.dart';
 import 'package:scouting_platform/components/navigation/components/SidebarItem.dart';
 import 'package:scouting_platform/routes/comments/CommentsRoute.dart';
 import 'package:scouting_platform/routes/data/DataRoute.dart';
-import 'package:scouting_platform/routes/qrcode/DriverStationScanStatusRoute.dart';
 import 'package:scouting_platform/routes/qrcode/QRCodeRoute.dart';
 import 'package:scouting_platform/routes/settings/SettingsRoute.dart';
 import 'package:scouting_platform/routes/prematch/PrematchRoute.dart';
@@ -45,10 +44,6 @@ class NavigationSidebar extends StatelessWidget {
               itemName: "QR Code",
               route: QRCodeRoute(title: "QR Code")),
           const Divider(),
-          const SidebarItem(
-              icon: Icon(Icons.camera_alt_outlined),
-              itemName: "Scanning",
-              route: DriverStationScanStatusRoute(title: "Scanning")),
           const SidebarItem(
               icon: Icon(Icons.settings),
               itemName: "Settings",