UX: show plugin descriptions on admin plugins page

app/assets/javascripts/admin/addon/templates/plugins-index.hbs

@@ -23,11 +23,16 @@
           </td>
 
           <td class="plugin-name">
+            <div class="name">
               {{#if plugin.url}}
                 <a href={{plugin.url}} rel="noopener noreferrer" target="_blank">{{plugin.name}}</a>
               {{else}}
                 {{plugin.name}}
               {{/if}}
+            </div>
+            <div class="about">
+              {{plugin.about}}
+            </div>
           </td>
           <td class="version">
             <div class="label">{{i18n "admin.plugins.version"}}</div>

app/assets/stylesheets/common/admin/plugins.scss

@@ -6,6 +6,11 @@
       margin-left: auto;
     }
   }
+  td.plugin-name {
+    .name {
+      font-weight: bold;
+    }
+  }
   .grid {
     @media screen and (min-width: 550px) {
       tr {

app/serializers/admin_plugin_serializer.rb

@@ -3,6 +3,7 @@
 class AdminPluginSerializer < ApplicationSerializer
   attributes :id,
              :name,
+             :about,
              :version,
              :url,
              :admin_route,
@@ -19,6 +20,10 @@ class AdminPluginSerializer < ApplicationSerializer
     object.metadata.name
   end
 
+  def about
+    object.metadata.about
+  end
+
   def version
     object.metadata.version
   end