feature: add docusaurus with visualizer

[StanHannebelle]

This adds a documentation site for Castore

[StanHannebelle]

Things to do before merging:

• fix ts and eslint errors
• fix a circular dependency issue
• remove the former visualization vite app

[StanHannebelle]

Idea from Thomas: Remove the test-deploy workflow and test the build in the test workflow to leverage nx