docs: add documentation website

This will allow us to iterate faster on documentation for multiple
versions of Talos.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>

docs/website/components/Footer.vue

@@ -0,0 +1,28 @@
+<template>
+  <footer>
+    <div>
+      <a class="inline-block no-underline color-inherit" href="/">
+        © 2019 Talos Systems, Inc.
+      </a>
+    </div>
+  </footer>
+</template>
+
+<style>
+footer {
+  @apply bg-gray-200 flex flex-wrap items-center font-sans justify-between py-4 px-4;
+  z-index: 99;
+}
+
+footer a {
+  @apply text-gray-600 text-xs;
+}
+
+footer a:hover {
+  @apply text-black underline;
+}
+
+.color-inherit {
+  color: inherit;
+}
+</style>