Add personal API access token

app/Template/user_api_access/show.php

@@ -0,0 +1,17 @@
+<div class="page-header">
+    <h2><?= t('API User Access') ?></h2>
+</div>
+
+<p class="alert">
+    <?php if (empty($user['api_access_token'])): ?>
+        <?= t('No personal API access token registered.') ?>
+    <?php else: ?>
+        <?= t('Your personal API access token is "%s"', $user['api_access_token']) ?>
+    <?php endif ?>
+</p>
+
+<?php if (! empty($user['api_access_token'])): ?>
+    <?= $this->url->link(t('Remove your token'), 'UserApiAccessController', 'remove', array('user_id' => $user['id']), true, 'btn btn-red') ?>
+<?php endif ?>
+
+<?= $this->url->link(t('Generate a new token'), 'UserApiAccessController', 'generate', array('user_id' => $user['id']), true, 'btn btn-blue') ?>