add workload and links to submission fellows view

address points 1 and 2 of #137

scipost_django/submissions/templates/submissions/pool/_hx_submission_fellow_row.html

@@ -2,7 +2,9 @@
 {% load ethics_extras %}
 
 <tr>
-  <td>{{ fellowship.contributor }}</td>
+  <td>
+    <a href="{{ fellowship.get_absolute_url }}">{{ fellowship.contributor }}</a>
+  </td>
   <td>{{ fellowship.get_status_display }}</td>
   <td>
 
@@ -13,6 +15,9 @@
     {% endif %}
 
   </td>
+  <td>
+    {% include "icons/reception.html" with value=fellowship.contributor.editorial_assignments.ongoing.count max=4 %}
+  </td>
   <td>{% get_fellow_qualification_expertise_level_display submission fellowship %}</td>
 
   {% if "edadmin" in user_roles or "active_senior_fellow" in user_roles %}

scipost_django/submissions/templates/submissions/pool/_submission_fellows.html

@@ -18,6 +18,7 @@
         <br />
         available
       </th>
+      <th>Workload</th>
       <th>Qualification</th>
 
       {% if "edadmin" in user_roles or "active_senior_fellow" in user_roles %}