Improve some error handling. Closes #150

templates/help/help_page.html

@@ -0,0 +1,14 @@
+{% extends "../base.html" %}
+{% block content %}
+
+<div id="info-container" class="mt-4">
+    <p class="small mb-0"><a href="/help">Spothole Help</a></p>
+{% block help_content %}{% end %}
+    <p class="small mt-4"><a href="/help">Back</a></p>
+</div>
+
+<script>$(document).ready(function () {
+    $("#nav-link-about").addClass("active");
+}); <!-- highlight active page in nav --></script>
+
+{% end %}