person: add obele sign for dead persons

src/Bundle/ChillMainBundle/Resources/views/OnTheFly/_insert_vue_onthefly.html.twig

@@ -11,6 +11,7 @@
     * buttonText    string
     * displayBadge  boolean (default: false)  replace button by badge, need to define buttonText for content
     * parent        object  (optional)        pass parent context of the targetEntity (used for course resource comment)
+    * isDead        boolean (default: false)  is the person dead
 
 #}
 <span class="onthefly-container"
@@ -28,6 +29,10 @@
         data-button-text="{{ buttonText|e('html_attr') }}"
     {% endif %}
 
+    {% if isDead is defined and isDead == 1  %}
+        data-is-dead="true"
+    {% endif %}
+
     {% if displayBadge is defined and displayBadge == 1 %}
         data-display-badge="true"
     {% endif %}