Scaffold project layout

static/observer.html

@@ -0,0 +1,15 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Quiz Observer</title>
+  <link rel="stylesheet" href="/static/style.css">
+</head>
+<body>
+  <main class="shell">
+    <h1>Quiz Observer</h1>
+    <p>This read-only view is reserved for a future classroom display.</p>
+  </main>
+</body>
+</html>