Clone of Story activity from the Sugar enviroment. Use images from Art4Apps project The app will be configured on Android to be used with the sceen on vertical position, to allow display the on screen keyboard, the images and the text editor. Used libraries: * https://github.com/devongovett/pdfkit * https://github.com/devongovett/blob-stream * https://github.com/feross/buffer DONE * Save as image * Save as PDF * Test in tablet and resize as needed. * Open PDF in Android TODO: * Record Audio