fix: remove useless imports

tumeplayMobile/src/components/Navbar.js

@@ -2,16 +2,13 @@ import React, {useContext} from 'react';
 import {createBottomTabNavigator} from '@react-navigation/bottom-tabs';
 import HomePage from '../views/HomePage';
 import Thematiques from '../views/Thematiques';
-import Box from '../views/Box';
 import {Colors} from '../styles/Style';
 import MaterialIcons from 'react-native-vector-icons/MaterialIcons';
 import AppContext from '../../AppContext';
 import diceIcon from '../assets/diceIcon.png';
-import {Image, Alert} from 'react-native';
-import Event from '../services/api/matomo';
+import {Image} from 'react-native';
 import Journey2 from '../views/Journey2';
 import GameChoice from '../views/GameChoice';
-import Settings from '../views/Settings';
 import Menu from '../views/Menu';
 
 const Tab = createBottomTabNavigator();