Get SASS compilation working

Main thing that was missing was including the main CSS file in the template.

There are a few hacky bits here, like moving the whole of toolkit inside the
stylesheets directory.

Would arguably be cleaner using something that isn’t Flask Assets, but that’s
something for later.

app/templates/admin_template.html

@@ -1,5 +1,10 @@
 {% extends "govuk_template.html" %}
 
+{% block head %}
+  {% assets "css_all" %}
+    <link rel="stylesheet" href="{{ ASSET_URL }}" />
+  {% endassets %}
+{% endblock %}
 
 {% block page_title %}
 GOV.UK notifications admin
@@ -12,9 +17,9 @@ GOV.UK notifications admin
 
  {% block inside_header %}
 <div class="phase-banner-beta">
-    
+
       <strong class="phase-tag">BETA</strong>
-    
+
 </div>
  {% endblock %}
 
@@ -27,4 +32,3 @@ GOV.UK notifications admin
 {% else %}
     {% set homepage_url = url_for('main.dashboard') %}
 {% endif %}
-

app/templates/views/send-sms.html

@@ -1,7 +1,8 @@
 {% extends "admin_template.html" %}
+{% from "components/sms-message.html" import sms_message %}
 
 {% block page_title %}
-GOV.UK Notify | Send text messages
+	GOV.UK Notify | Send text messages
 {% endblock %}
 
 {% block content %}
@@ -11,7 +12,7 @@ GOV.UK Notify | Send text messages
 		<h1 class="heading-xlarge">Send text messages</h1>
 
 		<p>This page will be where we construct text messages</p>
-
+		{{ sms_message("hi") }}
   	<p>
   	<a class="button" href="check-sms" role="button">Continue</a>
   	</p>