Export item list to website.

[ArcOfDream]

Now that we have a way to declare what assets individual items can use, it would be nice to implement a function that serializes the data into a format that could be easily viewable by, say, an artist.

I've been thinking of CSV, as it could be easily opened through Excel or Libreoffice Calc, but maybe something like a little HTML page could work better?

[erlend-sh]

@cdsupina could we somehow get this info listed on a book page?

[cdsupina]

Sure, that makes sense to me. I was going to make a section meant for people contributing art. I should be able to easily display HTML in the mdbook.

[olefasting]

When data files are implemented for items and such very soon, they can easily be converted to json, for use in HTML