In March, Spotify announced it was acquiring the company behind the sports-focused audio app Locker Room to help speed its entry into the live audio market. Today, the company is making good on that deal with the launch of Spotify Greenroom, a new mobile app that allows Spotify users worldwide to join or host live audio rooms, and optionally turn those conversations into podcasts. It’s also announcing a Creator Fund which will help to fuel the new app with more content in the future. The Spotify Greenroom app itself is…