Resolve "Easier support form"

Closes #74 (closed)

biscuit/core/templates/contact_form/contact_form.html

-{# -*- engine:django -*- #}
-{% extends "core/base.html" %}
-{% load bootstrap4 i18n %}
-
-{% block page_title %}BiscuIT SIS support{% endblock %}
-
-{% block content %}
- <h1>{% blocktrans %}Get support{% endblocktrans %}</h1>
-
- <form method="post">
-  {% csrf_token %}
-  {% bootstrap_form form %}
-  <button type="submit" class="btn btn-dark">
-    {% blocktrans %}Send{% endblocktrans %}
-  </button>
- </form>
-{% endblock %}