make details for Comic, Artist and Issue clickable, add CustomField to select Comic and Issue

kontor-api/src/templates/comic/artist_detail.html

@@ -29,7 +29,7 @@
             <td colspan="2">
                 {% for work in artist.get_comics() %}
                     <p>
-                        {{work}}:
+                        <a href="/comic/worktypes/{{work.id}}">{{work.name}}</a>
                         <ul>
                           {% for comic in artist.get_comics()[work] %}
                             <li><a href="/comic/comics/{{comic.id}}">{{comic.title}}</a></li>
@@ -47,6 +47,10 @@
             <th scope="row">Data Modified</th>
             <td colspan="2">{{artist.last_modified_date}}</td>
           </tr>
+          <tr>
+            <th scope="row">Data Version</th>
+            <td colspan="2">{{artist.version}}</td>
+          </tr>
         </tbody>
     </table>
   </div>