TC-1 | Add supported tail calldata for vote

components/governance/ProposalCommentsSkeleton.vue

@@ -0,0 +1,27 @@
+<template>
+  <div>
+    <div v-for="index in size" :key="index" class="proposals-box">
+      <div class="columns is-gapless">
+        <div class="column is-8-tablet is-9-desktop">
+          <div class="proposals-box--title">
+            <b-skeleton height="21" width="210" />
+          </div>
+          <div class="proposals-box--info">
+            <b-skeleton height="21" width="260" />
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    size: {
+      type: Number,
+      default: 3
+    }
+  }
+}
+</script>