Improve file and npm relationships for Typescript projects

[JohT]

⚙️ Optimization

• Remove duplicate CONTAINS relationships between files.
• Add config dir name to Typescript project name if different to project root
• Improve logging. After copying the package.json files a message is displayed when the execution was successful including the number of files that were copied.

🛠 Fix

• Improve and verify linking Typescript projects to npm packages. Several Typescript projects can have the same root directory in the Graph. Therefore it is better to get the config directory (where tsconfig.json is located) to find the related package.json. Verifying the found relationships is a fail fast mechanism that will fail if there are Typescript projects without a link to a npm package.
• Fix latest git tag detection started from main folder.
• Fix find command that doesn't return anything on Linux.

📖 Documentation

• Remove outdated step in getting started guide.
• Update documentation on how to add Jupyter notebooks.