Outline View (not Mini Map)

[JimsTools]

Is your feature request related to a problem? Please describe.
Other editors such as the excellent Notepad++ have outline or function lists. VScode has an Outline view, but it doesn't work for AutoLispExt.

Describe the solution you'd like
Function list (list of defuns) or even better a tree list of Functions showing functions inside of functions.

Describe alternatives you've considered
Notepad++ is my preferred programming, but it has its limitations, especially for debugging.

Additional context
This is a pretty key feature for large libraries.

[Sen-real]

good idea, thanks for the suggestion!