Add informative header to all auto-generated files

[iDoka]

Based on good practice for auto-generated source files would be great to automaticaly add informative header to all auto-generated entities as comment:

DO NOT EDIT THIS AUTOGENERATED FILE. ALL CHANGES WILL BE LOST.

VHDL

-- DO NOT EDIT THIS AUTOGENERATED FILE. ALL CHANGES WILL BE LOST.

Verilog, SV, C, Asciidoc

// DO NOT EDIT THIS AUTOGENERATED FILE. ALL CHANGES WILL BE LOST.

Markdown

[//]: # (DO NOT EDIT THIS AUTOGENERATED FILE. ALL CHANGES WILL BE LOST.)

or

<!---
DO NOT EDIT THIS AUTOGENERATED FILE. ALL CHANGES WILL BE LOST.
--->

MD references:

• https://stackoverflow.com/questions/4823468/comments-in-markdown
• https://www.w3schools.io/file/markdown-comments/

[esynr3z]

I'm going to add this. Thank you.