Make stats refresh, and add filter support to stats endpoint

templates/calendar.html

@@ -157,15 +157,14 @@
     </div>
     {% endif %}
 </div>
-</div>
 
-
-{% endblock %}
-
-{% block stats %}
 <div class="hidden" hx-get="{{ url_for('get_stats_for_person', person_id=person_id) }}" hx-trigger="load"
-    hx-target="this" hx-swap="outerHTML">
+    hx-target="#stats" hx-swap="innerHTML">
 </div>
+
+</div>
+
+
 {% endblock %}
 
 {% block add_workout_button %}