Feature proposal: allow users to upload files into article's folder

[eric-binary]

Would be great if each article had It's own folder and users have the capability of uploading files there.

A simple use case: User needs to create an article showing how to use a tool and needs to show screenshots of his computer. For non-technical users It's a big deal asking them to upload the image on github (or other service), then linking It to the article using the URL. If this capability is allowed, users can do everything from the web interface itself.

[ijazm123]

Need to insert an image directly from my PC