Add print button to power test records view page

RIGS/templates/hs/power_detail.html

@@ -165,6 +165,7 @@
     </div>
 </div>
 <div class="col-12 text-right">
+{% button 'print' 'pt_print' object.pk %}
 {% button 'edit' url='pt_edit' pk=object.pk %}
 {% button 'view' url='event_detail' pk=object.event.pk text="Event" %}
 {% include 'partials/review_status.html' with perm=perms.RIGS.review_power review='pt_review' %}