Enhancements

[dy]

• [ ] all API methods covered
• [ ] logo
• [ ] donate bitcoin badge
• [ ] bitRate property
• [ ] contribute section
• [ ] revamped audiojs docs
• [ ] cover aac, flac and alac codecs
• [ ] use industry-standard samples (LINN records or 2l)
• [ ] demo with editor
• [ ] demo with visualizer and data
• [ ] demo recorder/downloader
• [ ] external data formats, like ndsamples, ndarray etc
• [ ] full-featured playback module for node, probably related https://github.com/audiojs/audio-speaker/issues/42
• [ ] audio-load for integrating with various APIs
• [ ] concise docs