Transcript editor like app.maestrasuite.com

Create transcript editor webpage for node.js/React/Firebase with abilities like [login to view URL]: - intuitive editing with - positioning of audio/video by click on text - selecting/editing speaker Add unavailable on maestrasuite functions: - splice two different paragraph with same speaker Important abilities: - database is firebase with change autosaving - "smart" audio position saving while source text editing - hotkeys compatible (Ctrl + B and so) - language compatibility (text may be not only english)