Add missing django-allauth templates to prepare for styling

theme/templates/account/email/base_notification.txt

@@ -0,0 +1,14 @@
+{% extends "account/email/base_message.txt" %}
+{% load account %}
+{% load i18n %}
+
+{% block content %}{% autoescape off %}{% blocktrans %}You are receiving this mail because the following change was made to your account:{% endblocktrans %}
+
+{% block notification_message %}
+{% endblock notification_message%}
+
+{% blocktrans %}If you do not recognize this change then please take proper security precautions immediately. The change to your account originates from:
+
+- IP address: {{ip}}
+- Browser: {{user_agent}}
+- Date: {{timestamp}}{% endblocktrans %}{% endautoescape %}{% endblock %}