Electronical tools require a lot of effort. I remember Eclipse Phase who had a character editor in a Kickstarter. It does exist, but let's just say that it probably was not worth the effort. And now it is outdated as they release Eclipse Phase 2nd Edition soon.
Hero Labs already have a Call of Cthulhu 7th edition ruleset. Should probably make RQG easier as the basics are already there. http://www.wolflair.com/index.php?context=hero_lab&page=call_of_cthulhu But I don't know what Lone Wolf are planning, seems they are moving to a subscription based online version in the future. Maybe not for all products?