[DAO:7bd3286] Genesis Plaza upgrade!

In this old forum post what I proposed is that at some point of the onboarding flow the user could be asked about his interests, then invited to visit a specific plaza related with user interests, giving a bit more importance to other plazas, nowadays a bit ignored. I prefer that approach instead of having everything in Genesis Plaza (as is described in this proposal) and continue ignoring the other plazas.