prevents logged users to log in or register again

frontend/src/views/Home.vue

@@ -18,6 +18,11 @@ export default {
         PageTitle,
         ButtonText
     },
+    beforeCreate () {
+        if (localStorage.getItem('user') != null) {
+            this.$router.push('/lobby');
+        }
+    },
     methods: {
         onSubmit: function(){
             if (event.submitter.id=='login') {

frontend/src/views/Login.vue

@@ -5,8 +5,6 @@
             <div class="form-content">
                 <text-input id="login" label="Pseudo"/>
                 <pwd-input id="password" label="Mot de passe"/>
-                <checkbox-input id="remember" label="Se souvenir de moi"/>
-                
             </div>
                 
             <svg-button id="back" svg="/icons/back.svg"/>
@@ -21,15 +19,18 @@ import PageTitle from '@/components/PageTitle.vue'
 import SvgButton from '@/components/SvgButton.vue'
 import TextInput from '@/components/form/TextInput.vue'
 import PwdInput from '@/components/form/PwdInput.vue'
-import CheckboxInput from '@/components/form/CheckboxInput.vue'
 export default {
     name: 'Login',
     components: {
         PageTitle,
         SvgButton,
         TextInput,
-        PwdInput,
-        CheckboxInput
+        PwdInput
+    },
+    beforeCreate () {
+        if (localStorage.getItem('user') != null) {
+            this.$router.push('/lobby');
+        }
     },
     data() {
         return {

frontend/src/views/Register.vue

@@ -43,6 +43,11 @@ export default {
             showNotFilledError : false,
         }
     },
+    beforeCreate () {
+        if (localStorage.getItem('user') != null) {
+            this.$router.push('/lobby');
+        }
+    },
     methods: {
         onSubmit: async function(){
             // If we press back, we go back