see https://github.com/ProjectSeptemberInc/gl-react/issues/60

Use with https://github.com/ProjectSeptemberInc/gl-react/commit/0253046f326d4e4d6f088a82b81f2daa955623b9

- format: "base64" || "file"
- type: "png" || "jpeg"/"jpg" || "webm" (android only)
- quality: from 0 to 1 (iOS support only with type=jpg/jpeg)
- filePath: for format=="file" you must provide a file path (you can use react-native-fs to get directory constants)

Attempt to fix #38

See https://github.com/ProjectSeptemberInc/gl-react/issues/38

probable race condition fixed, syncData is not executed during the draw phase

This fix livereload issues with a more robust and react-native' compliant approach
for holding contextual gl context and shaders via the bridge.

for some reason it needs to be updated in render()