Add cloud programming tools like Codespaces and Gitpod to our tooling guide

[lukas-h]

Type of Issue

• [ ] New Feature Implementation
• [x] Addition / Enhancement / Improvement

Type of Work

• [x] Documentation

Description
Add

• [ ] GitHub Codespaces
• [ ] Gitpod
• [ ] .devcontainer & .vscode config
• [ ] Codemagic

[lukas-h]

part of next governance meeting