Visualizer for LISDF, LISPDDL Data Structures

[vacancy]

I think it will be helpful if we can craft some tool for visualizing the parsing result of LISDF files. This might be easier for users to debug their model.

One proposal I have is to have a functionality that exports the data structure to json files. In this case, we can leverage some browser tools to visualize these json files. For example in Chrome we have:

https://chrome.google.com/webstore/detail/json-viewer/gbmdgpbipfallnflgajpaliibnhdgobh?hl=en-US

It allows folding of substructures. I remember Firefox has a built-in json viewer which is even more user-friendly (my personal experience).

I am open to other proposals as well.