add characters index page

app/views/wow_characters/index.html.erb

@@ -0,0 +1,32 @@
+<h2>Characters list</h2>
+
+<table class="table table-hover table-dark table-image">
+  <thead>
+    <tr>
+      <th scope="col"></th>
+      <th scope="col">Name</th>
+      <th scope="col">Gender</th>
+      <th scope="col">Realm</th>
+      <th scope="col">Race</th>
+      <th scope="col">Class</th>
+      <th scope="col">Faction</th>
+      <th scope="col">Level</th>
+    </tr>
+  </thead>
+  <tbody>
+    <% @characters.each do |character| %>
+    <tr>
+      <td><% if character.wow_character_medium %>
+        <img class="rounded-circle border border-white" src=<%= character.wow_character_medium.avatar %> alt="avatar">
+      <% end %></td>
+      <td><%= character.name %></td>
+      <td><%= character.translated_gender %></td>
+      <td><%= character.wow_realm.name %></td>
+      <td><%= %></td>
+      <td><%= %></td>
+      <td><%= character.translated_faction %></td>
+      <td><%= character.level %></td>
+    </tr>
+    <% end %>
+  </tbody>
+</table>