adjusted UI layout

frontend/src/router/index.js

@@ -180,6 +180,7 @@ export const constantRouterMap = [
       title: 'Disclaimer',
       icon: 'fa fa-exclamation-triangle'
     },
+    hidden: true,
     children: [
       {
         path: '',
@@ -199,6 +200,7 @@ export const constantRouterMap = [
       title: 'ChallengeList',
       icon: 'fa fa-flash'
     },
+    hidden: true,
     children: [
       {
         path: '',
@@ -218,6 +220,7 @@ export const constantRouterMap = [
       title: 'Feedback',
       icon: 'fa fa-commenting-o'
     },
+    hidden: true,
     children: [
       {
         path: '',

frontend/src/views/layout/components/Navbar.vue

@@ -30,6 +30,12 @@
         <i class="el-icon-arrow-down el-icon--right"></i>
       </span>
       <el-dropdown-menu slot="dropdown" class="user-dropdown">
+        <el-dropdown-item>
+          <span style="display:block;" @click="() => this.$router.push('/disclaimer')">{{$t('Disclaimer')}}</span>
+        </el-dropdown-item>
+        <el-dropdown-item>
+          <span style="display:block;" @click="() => this.$router.push('/feedback')">{{$t('Feedback')}}</span>
+        </el-dropdown-item>
         <el-dropdown-item>
           <span style="display:block;" @click="logout">{{$t('Logout')}}</span>
         </el-dropdown-item>