Web App Source Code

Hi, I'm interested in adding some new JS blocks using [some TFjs models we've developed](https://blog.tensorflow.org/2022/07/how-roboflow-enables-thousands-of-developers-to-use-computer-vision-with-TensorFlow.js.html) but it looks like this repo only contains the code for the Colab plugin and [loads a minified web app bundle](https://github.com/google/visualblocks/blob/main/python/src/visualblocks/server.py#L199) that actually contains most of the functionality.

Could you release (or point me to) the code for the Node Graph Editor and the Library of ML Nodes and the Runtime?