feat: add snippet

Author: timnarr

index.php

@@ -13,5 +13,6 @@
 	],
 	'snippets' => [
 		'imagex-picture' => __DIR__ . '/snippets/imagex-picture.php',
+		'imagex-picture.json' => __DIR__ . '/snippets/imagex-picture.json.php',
 	],
 ]);