Setup job to pull transifex translations and build

[robe]

Now that transifex translations are in full swing. It will be nice to see these translating into pdfs and html docs.

​https://www.transifex.com/projects/p/postgis-1/r/all-resources/

Particularly the italian and french which are around 20% already.

So far on Debbie, I have installed the transifex client (tx), and looking thru the pgrouting transifex strips to glean any tips on how they do their pulls.

I think the way strk has it in theory once I have the transifex configuration files setup, it should be just a matter of setting up the doc job to pull into doc folder and running the translation doc command he has already.