Storyboard That introduced a new way to make GIFs last month. This month they’ve been hard at work developing some more useful features. The new features include infographic templates, custom cell sizes, and a new way to create class rosters. Storyboard That has long offered a classroom version that allows you to build rosters and assign storyboard projects to your students. Until this month you could build a Storyboard That roster manually or by connecting your Google Classroom account. As…