CRAVEX-Docs: Create better, uniform README's on key projects

[pombredanne]

We would benefit from better, uniform README's across all projects. This is an understatement.

@EmilyOmier has some fairly unique resources for this:

• article https://www.emilyomier.com/blog/positioning-your-readme
• FOSDEM video https://fosdem.org/2025/schedule/event/fosdem-2025-4990-how-to-write-a-killer-readme/

[pombredanne]

@adaaaam ping, you had mentioned you had started some thinking about this :)

[DennisClark]

work-in-progress: a document to state concisely the what and why of each AboutCode project:

https://docs.google.com/document/d/1iyJ7APlT_Az0w70LzeKpKyCsNo9Rl9Oe/edit?usp=sharing&ouid=100593594711863723475&rtpof=true&sd=true

[DennisClark]

@tsteenbe first draft completed, ready for review: a document to state concisely the what and why of each AboutCode project:

https://docs.google.com/document/d/1iyJ7APlT_Az0w70LzeKpKyCsNo9Rl9Oe/edit?usp=sharing&ouid=100593594711863723475&rtpof=true&sd=true