II) d3.js make a full Chords diagram, in Angular2+

I need this diagram: [login to view URL] I already have a starting point for angular project. You can already use the existing starting point to make the final diagram. Requisites: 1. Basic chords with tooltip on hover (already exists on the existing code) 2. Basic first ring, colored and hoverable (already exists in the existing code) 3. Second ring with individual lines , hoverable which will display value and name of the target segment. 4. Third ring which is just the name of the subsegment 5. Fourth ring which is the name of the bigger segment. 6. Colors for chords should be gradient colors. If you make the final diagram, and prove you did it, in angular, you can get the project for 30 euros. This is the repo of existing project: [login to view URL] You can download it and then do the task. Good luck everyone!