Better handle & document how to work on the project in the context of monorepo

[LeBenLeBen]

What problem would this feature solve?

Allow people that doesn't know the project to contribute more easily.

What the feature should look like?

Random ideas:

• See what we can do about Mandelbrot requiring a build step, either automate it and document it or just document it if it cannot be automated
• Explain how we can test the CLI while developing
• Explain how we can test in the web interface while developing (examples app)

Relevant info:

• https://github.com/frctl/fractal/pull/631#discussion_r433427610
• https://github.com/frctl/fractal/pull/631#discussion_r433435621

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.