use improved version to create relative paths. this method is able to go up in the directory tree (../)

Merge branch 'hm/feature/VECTO-1638-rundatafactories-and-declarationdataadapter-for-xev' of https://citnet.tech.ec.europa.eu/CITnet/stash/scm/vecto/hm_vecto-dev into hm/feature/VECTO-1638-rundatafactories-and-declarationdataadapter-for-xev

write ovc flag and max charging power in json files, read flags for json jobs. do not read/write overspeed data in declaration mode. write aux for PEV declaration mode

refactoring declaration aux list. compare available aux with required aux. remove excessive, add missing aux types

electric motor type, battery/supercap testing temperature, battery connectors subsystem, junction box

Merge branch 'hm/feature/VECTO-1638-rundatafactories-and-declarationdataadapter-for-xev' of https://citnet.tech.ec.europa.eu/CITnet/stash/scm/vecto/hm_vecto-dev into hm/feature/VECTO-1638-rundatafactories-and-declarationdataadapter-for-xev