Make Roomplan accessible trough Webuntis entry

lib/screen/pages/timetable/weekView.dart

@@ -4,7 +4,9 @@ import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
 import 'package:jiffy/jiffy.dart';
 import 'package:marianum_mobile/api/webuntis/queries/getHolidays/getHolidaysResponse.dart';
+import 'package:marianum_mobile/screen/pages/more/roomplan/roomplan.dart';
 import 'package:marianum_mobile/screen/settings/debug/jsonViewer.dart';
+import 'package:persistent_bottom_nav_bar/persistent_tab_view.dart';
 import 'package:timetable_view/timetable_view.dart';
 
 import '../../../api/webuntis/queries/getHolidays/getHolidays.dart';
@@ -68,12 +70,22 @@ class _WeekViewState extends State<WeekView> {
                     ListTile(
                       leading: const Icon(Icons.room),
                       title: Text("Raum: ${room.name}"),
-                      trailing: const Icon(Icons.house_outlined),
+                      trailing: IconButton(
+                        icon: const Icon(Icons.house_outlined),
+                        onPressed: () {
+                          PersistentNavBarNavigator.pushNewScreen(context, withNavBar: false, screen: const Roomplan());
+                        },
+                      ),
                     ),
                     ListTile(
                       leading: const Icon(Icons.person),
                       title: Text("Lehrkraft: (${timetableData.te[0]['name']}) ${timetableData.te[0]['longname']}"),
-                      trailing: const Icon(Icons.textsms_outlined),
+                      trailing: IconButton(
+                        icon: const Icon(Icons.textsms_outlined),
+                        onPressed: () {
+                          showDialog(context: context, builder: (context) => const AlertDialog(content: Text("Not implemented yet")));
+                        },
+                      ),
                     ),
                     ListTile(
                       leading: const Icon(Icons.abc),