Add a tool to show code after macro expansions

[asterite]

Problem

For auditing purposes it would be nice to have a nargo command or separate tool that shows all the code after comptime code was executed.

Happy Case

There's a tool that shows the expanded code.

Workaround

None

Workaround Description

No response

Additional Context

No response

Project Impact

None

Blocker Context

No response

Would you like to submit a PR for this Issue?

None

Support Needs

No response