make nav bar slide, move mobile post status to mobile nav

src/components/mobile_nav/mobile_nav.js

@@ -1,11 +1,13 @@
 import SideDrawer from '../side_drawer/side_drawer.vue'
 import Notifications from '../notifications/notifications.vue'
+import MobilePostStatusModal from '../mobile_post_status_modal/mobile_post_status_modal.vue'
 import { unseenNotificationsFromStore } from '../../services/notification_utils/notification_utils'
 
 const MobileNav = {
   components: {
     SideDrawer,
-    Notifications
+    Notifications,
+    MobilePostStatusModal
   },
   data: () => ({
     notificationsOpen: false
@@ -25,9 +27,19 @@ const MobileNav = {
     },
     toggleMobileNotifications () {
       this.notificationsOpen = !this.notificationsOpen
+      if (!this.notificationsOpen) {
+        this.markNotificationsAsSeen()
+      }
     },
     scrollToTop () {
       window.scrollTo(0, 0)
+    },
+    logout () {
+      this.$router.replace('/main/public')
+      this.$store.dispatch('logout')
+    },
+    markNotificationsAsSeen () {
+      this.$refs.notifications.markAsSeen()
     }
   }
 }