Download/cache remote content into site's public directory

[zolappom]

This patch (that won’t be upstreamed) saves an arbitrary file anywhere.
Maybe you’d want to use it!

Tera macro to write arbitrary files

Hi! I used load_data to download images from a private API, and I wanted to save them on the public folder. I wrote a patch that adds a save_as_file(path=string, data=string, base64=bool) Tera function, that may be useful to some people. I don’t know if you’re interested in upstreaming this @keats. If so I’m ready to adapt the interface if you’re interested in the feature but don’t like the interface.