Joe Gebbia — a co-founder of Airbnb who was named by President Trump this week to be the first U.S. chief design officer — tells Axios he wants to update federal websites to an "Apple Store-like experience.""That means it's beautifully designed," Gebbia told us, "has great user experience, and it runs on modern software" — three strikes when it comes to dealing with today's government.Why it matters: Airbnb — which over 17 years has become a ubiquitous verb for what used to be a classified-ad se...