Add support for the new `article_list` setting

[bakura10]

Shopify Theme Check should add support for the newly introduced article_list setting: https://shopify.dev/changelog/new-articlelist-input-setting-for-themes

Thanks.

[kdaviduik]

👋🏻 Hi Michaël, thanks for the issue!

I think this is a good suggestion, and will take this back to the team to discuss. I'll update this if we decide to add support for this.