Add manifest for Featherlight

Author: MGatner

manifests/Featherlight.json

@@ -0,0 +1,9 @@
+{
+	"source": "bower-asset/featherlight/release",
+	"destination": "vendor/featherlight",
+	"resources": [
+		{
+			"source": "."
+		}
+	]
+}