Import the predictions app

This is a direct import of
https://github.com/filipkujawa/spartan-predictions, but with the API
key removed.

I also added a BUILD file to make sure that bazel doesn't try to
interpret any files in this directory.

We'll clean up the code and make it build with bazel in future
patches.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: Iaadaf031ebc6b1ec9fd33e25f1bbfb9043d1bba3
Signed-off-by: Filip Kujawa <filip.j.kujawa@gmail.com>
diff --git a/predictions/src/routes/+error.svelte b/predictions/src/routes/+error.svelte
new file mode 100644
index 0000000..a17932d
--- /dev/null
+++ b/predictions/src/routes/+error.svelte
@@ -0,0 +1,16 @@
+<script>
+	import { uid } from '$lib/store';
+	let user_id = $uid;
+</script>
+
+<section class="flex items-center h-full">
+	<div class="container flex flex-col items-center justify-center px-5 mx-auto my-8">
+		<div class="max-w-md text-center">
+			<h2 class="mb-8 font-extrabold text-9xl text-primary">
+				<span class="sr-only" />404
+			</h2>
+			<p class="text-2xl font-semibold md:text-3xl pb-5">Uh Oh! Page not found! Error</p>
+			<a href="/"><button class="btn btn-primary">Back to homepage</button></a>
+		</div>
+	</div>
+</section>