Tidy folders, directories and root

[mattaereal]

Type of request

• Strategy (planning, high-level discussions, roadmap)
• Tech (infrastructure, tooling, tech stack)
• Other

Why are you raising this issue?

There are 36 folders in the project's root; there's no need for them to be lying around. We have scripts and configs of several kinds that can be grouped together or inside a different folder.

Why do you think it is important?

Mental health.

Can you justify your argument or provide additional resources?

No response

Contribution intent

• I can work on implementing this
• I'm raising this for discussion/someone else to handle

[scode2277]

Closing as completed via #338