I must admit I'm still far from understanding what actually happening there so will have to do some more reading on the basics.
Meanwhile I hope fmuaddib also has some progress and decides to share it

I'm very eager to learn more about the progress on this. fmuaddib please continue posting about it. ;) I'll try to provide any means necessary on the docuwiki side to make this work out. Hopefully you can provide some kind of guide on how to organize your library of documentaries. Some threads I've ...