riff/audiogram: Turn audio into a shareable video. forked from nypublicradio/audiogram

Turn audio into a shareable video. forked from nypublicradio/audiogram

Dmitriy Slipak fb6effa3b4 Fixes for pictures in portrait mode		4 anni fa
..
backgrounds	Added ability to set/unset pattern for a theme	4 anni fa
fonts	Added ability to set/unset pattern for a theme	4 anni fa
index.js	Added ability to upload custom theme	4 anni fa
themes.json	Fixes for pictures in portrait mode	4 anni fa