Add domain block components

src/components/user_card/user_card.vue

@@ -205,6 +205,22 @@
               {{ $t('user_card.mute') }}
             </button>
           </div>
+          <div>
+            <button
+              v-if="relationship.domain_blocking"
+              class="btn button-default btn-block toggled"
+              @click="unmuteDomain"
+            >
+              {{ $t('user_card.domain_muted') }}
+            </button>
+            <button
+              v-else
+              class="btn button-default btn-block"
+              @click="muteDomain"
+            >
+              {{ $t('user_card.mute_domain') }}
+            </button>
+          </div>
           <div>
             <button
               class="btn button-default btn-block"