add 'watch' for 'memory_graph' hook in

[Bas Terwijn]

I wanted to hook 'memory_graph': https://pypi.org/project/memory-graph/

into Thonny using a 'watch', but I couldn't find one (or have I missed it?). Would it possible to add a watch?

I think a watch is valuable in itself, but additionally the 'memory_graph' hook-in can help beginners understand the Python Data Model (references, mutability, shallow/deep copy) with much less effort. This is an example in Visual Studio Code, let me know what you think: