Navigating Nested Packed Binaries

[OR13]

Using the virtual document feature of vscode, a user should be able to explore packed binary by clicking any encoded part of the EDN, for example, navigating from the EDN for a cose sign 1, to the EDN of the protected header.

[OR13]

I implemented a naive AST that supports this here: https://github.com/transmute-industries/edn-graph

Probably need to drop the literal values, and add back elided and commented strings before attempting to build a tree renderer.