Implement Webuntis HTTP Api and Display

lib/dataOld/outgoingPacket.dart

@@ -0,0 +1,15 @@
+import 'dart:convert';
+
+import 'package:marianum_mobile/dataOld/socketConnection.dart';
+
+
+class OutgoingPacket {
+  final String command;
+  final dynamic data;
+
+  OutgoingPacket({required this.command, required this.data});
+
+  void send() {
+    SocketConnection.write.add("$command:${jsonEncode(data)}");
+  }
+}