Merge pull request #973 from GSA/notify-admin-931

Notify admin 931 add a preferred timezone widget

app/templates/views/user-profile.html

@@ -63,6 +63,16 @@
           )
         }}
       {% endcall %}
+      {% call row() %}
+        {{ text_field('Preferred Timezone') }}
+        {{ optional_text_field(current_user.preferred_timezone) }}
+        {{ edit_field(
+            'Change',
+            url_for('.user_profile_preferred_timezone'),
+            suffix='preferred timezone'
+          )
+        }}
+      {% endcall %}
 
       {% if current_user.platform_admin or session.get('disable_platform_admin_view') %}
         {% call row(id='disable-platform-admin') %}