Add conditional rendering to description

* Modify Details component
* Modify MonitorList component

src/components/MonitorList.vue

@@ -23,7 +23,7 @@
                         <div class="info">
                             <Uptime :monitor="item" type="24" :pill="true" />
                             {{ item.name }}
-                            <span :title="item.description">
+                            <span v-if="item.description" :title="item.description">
                                 <font-awesome-icon icon="info-circle" />
                             </span>
                         </div>

src/pages/Details.vue

@@ -2,7 +2,7 @@
     <transition name="slide-fade" appear>
         <div v-if="monitor">
             <h1> {{ monitor.name }}</h1>
-            <p>{{ monitor.description }}</p>
+            <p v-if="monitor.description">{{ monitor.description }}</p>
             <div class="tags">
                 <Tag v-for="tag in monitor.tags" :key="tag.id" :item="tag" :size="'sm'" />
             </div>