Out of the box NHS Notify - V1 (#105)

* First iteration of the "out of the box" content for NHS Notify

* Vale and english  usage fixes

* vale fix

* OOB links added to /get-started to try get users to contend with OOB

* Typo correction

* Stakeholder feedback changes

Author: jakecosgrove

docs/_includes/components/expander.html

@@ -0,0 +1,10 @@
+<details class="nhsuk-details nhsuk-expander">
+  <summary class="nhsuk-details__summary">
+    <span class="nhsuk-details__summary-text">
+      {{ include.heading }}
+    </span>
+  </summary>
+  <div class="nhsuk-details__text">
+    {{ include.text | markdownify }}
+  </div>
+</details>

docs/_includes/components/summary-list.html

@@ -0,0 +1,35 @@
+<dl class="nhsuk-summary-list">
+  <div class="nhsuk-summary-list__row">
+    <dt class="nhsuk-summary-list__key">
+      Name
+    </dt>
+    <dd class="nhsuk-summary-list__value">
+      Karen Francis
+    </dd>
+  </div>
+  <div class="nhsuk-summary-list__row">
+    <dt class="nhsuk-summary-list__key">
+      Date of birth
+    </dt>
+    <dd class="nhsuk-summary-list__value">
+      15 March 1984
+    </dd>
+  </div>
+  <div class="nhsuk-summary-list__row">
+    <dt class="nhsuk-summary-list__key">
+      Contact information
+    </dt>
+    <dd class="nhsuk-summary-list__value">
+      73 Roman Rd<br>Leeds<br> LS2 5ZN
+    </dd>
+  </div>
+  <div class="nhsuk-summary-list__row">
+    <dt class="nhsuk-summary-list__key">
+      Contact details
+    </dt>
+    <dd class="nhsuk-summary-list__value">
+      <p>07700 900362</p>
+      <p>karen.francis@example.com</p>
+    </dd>
+  </div>
+</dl>