* Sketch in a page layout and grid to house the tab-pickup region * Add a tabs-pickup module with custom elements for the deck of cards that is the setup flow * and a container with placeholder logic to manage the setup flow * Make myfirefox.js a module, hook up the tabs-pickup element with its controller/manager where we can implement the fxa flow & business logic stuff Differential Revision: https://phabricator.services.mozilla.com/D142661