type images generation should be smarter

[coke]

Currently the type graph images are generated or not based on the presence of a single file.

Ideally we should only be generating the files we need (and that includes only a subset of these files if we do a --sparse run)

This is a low priority item.

[JJ]

I wonder if this is needed. After all, it's much faster now after the latest changes to htmlify.p6

[2colours]

First, this issue would probably belong to the doc-website repo now - and is it even relevant these days?

[coke]

Correct, this ticket no longer relevant on this repo.