The $1 billion dollar, somewhat taxpayer subsidized skyscraper coming to Detroit is going to have a lot of neat stuff curated by Dan Gilbert and company, who have curated nearly all of downtown. Fittingly, they've described the project at the old Hudson's site as a "city within a city"— their city, within their city!There will be a "makers space," where kids will "make and play with robots," one of the architects on the project said at yesterday morning's groundbreaking ceremony.…