I've updated Indi-full (not 1.5, 1.4~201708241223~ubuntu16.04.1 but maybe it's right) and installed indi-inovaplx and libinovasdk.
It seems ok with iNova PLX (v1.0), but not with i-Nova Camera (v1.3.0). There is still the problem with libcfitsio.so.4.
I can't test all (focusing, capturing, autoguiding,...) in real conditions because of weather.