add the /user/create-archive.html template.

This is a rough but working copy. This is part of an end-of-session
commit.

templates/user/create-archive.html

@@ -0,0 +1,39 @@
+{% extends "layouts/default.html" %}
+{% block title %}Create a new archive entry{% endblock %}
+{% block content %}
+<h1>Create Archive Entry</h1>
+
+<script src="/js/tinymce/tinymce.min.js" referrerpolicy="origin"></script>
+
+<script>
+  tinymce.init({
+      selector: '#mytextarea',
+      plugins: [
+	  'advlist', 'autolink', 'lists', 'link', 'image', 'charmap',
+	  'emoticons', 'preview', 'anchor', 'searchreplace', 'visualblocks',
+	  'fullscreen', 'insertdatetime', 'media', 'save', 'table', 'help',
+	  'visualchars', 'wordcount', 'quickbars', 'pagebreak', 'nonbreaking',
+	  'importcss', 'directionality', 'codesample', 'code', 'autosave',
+	  'autoresize'
+      ],
+      toolbar: 'undo redo | save | formatpainter casechange blocks | bold italic backcolor | ' +
+          'alignleft aligncenter alignright alignjustify | ' +
+          'bullist numlist checklist outdent indent | removeformat | a11ycheck code table help'
+  });
+</script>
+
+<form action="/create/archive-entry" method="post" enctype="multipart/form-data">
+  <input required type="hidden" name="AUTHENTICITY-TOKEN" value="{{token}}">
+  <label>Title</label>
+  <input type="text" name="TITLE" value="{{title}}">
+  <label>Keywords</label>
+  <input type="text" name="KEYWORDS" value="{{keywords}}">
+  <label>Thumbnail</label>
+  <input required type="file" name="THUMBNAIL-FILE">
+  <textarea name="PAGE-CONTENT" id="mytextarea"
+	    placeholder="Enter page content...">
+    {{data}}
+  </textarea>
+  <!-- <input type="submit" value="Save Page"> -->
+</form>
+{% endblock %}