Resolve "Change `REPORTS` to user's name"

Closes #721 (closed)

aleksis/core/templates/core/vue_base.html

@@ -123,7 +123,7 @@
           </template>
           {% get_menu "NAVBAR_ACCOUNT_MENU" as account_menu %}
           <v-list>
-            <v-subheader>REPORTS</v-subheader>
+            <v-subheader>{% trans "Logged in as" %} {% firstof user.person.full_name user.get_username %}</v-subheader>
             {% for item in account_menu %}
               {% if item.divider %}
                 <v-divider></v-divider>