Added an approach step at the start of the setup
On a computer, the setup now opens on the four ways to start, as the home presents them, with the same illustrations: the algorithmic strategies and the Javlot Lab, open today with a Continue button on each, and the traders and the communities, shown for soon. When a single space has strategies to offer, the step is not shown and the setup opens on its strategies directly. On a phone, the same choice is made with the tabs of the Discover page, over the strategies. The step after is named for your choice, « Choose an algorithmic strategy » or « Choose a strategy » of the Lab, lists the strategies of that space and nothing else, and offers a Back button to change approach. The chosen approach appears on the setup card until the strategy takes its place, and a strategy opened from its own page settles the approach on its own.