Put extensions back so we can start converting

lnbits/extensions/example/views.py

@@ -0,0 +1,12 @@
+from quart import g, render_template
+
+from lnbits.decorators import check_user_exists, validate_uuids
+
+from . import example_ext
+
+
+@example_ext.route("/")
+@validate_uuids(["usr"], required=True)
+@check_user_exists()
+async def index():
+    return await render_template("example/index.html", user=g.user)