Compiled HTML documentation

[leonardehrenfried]

I just found out that https://vdvde.github.io/OJP/release/2.0/documentation-tables/siri.html exists. A searchable, browsable, linkable HTML version of the schema is what I have been looking for for a long time.

I know it's not perfect and not super-easy to parse and understand however, I find it much better to work with and casually show to someone compared to the raw XSD.

Is there a reason it's not promoted and linked to more widely?

Would it make sense to have the same build in this repository?