Tech Geek LottieFiles, which develops plugins for app developers to create, edit, and test JSON-based Lottie animations, raises a $37M Series B led by Square Peg CapitalBy Daniel HarrisonApril 1, 20230 lottiefiles jsonbased lottie square peg capitalshutechcrunch LottieFiles, which develops plugins for app developers to create, edit, and test JSON-based Lottie…