add new module and modal to post new status

src/components/post_status_modal/post_status_modal.js

@@ -0,0 +1,25 @@
+import PostStatusForm from '../post_status_form/post_status_form.vue'
+
+const PostStatusModal = {
+  components: {
+    PostStatusForm
+  },
+  computed: {
+    isLoggedIn () {
+      return !!this.$store.state.users.currentUser
+    },
+    isOpen () {
+      return this.isLoggedIn && this.$store.state.postStatus.modalActivated
+    },
+    params () {
+      return this.$store.state.postStatus.params
+    }
+  },
+  methods: {
+    closeModal () {
+      this.$store.dispatch('closePostStatusModal')
+    }
+  }
+}
+
+export default PostStatusModal