Add usage with react to documentation

**Is your feature request related to a problem? Please describe.**
I don't know how to use biotope element with react.

**Describe the solution you'd like**
A clear and concise description of how to use biotope element in a react project

No file, test, or entry point is named in the issue. Review the repository's existing usage documentation and the biotope-element entry points, then document how to use the element in a React project. Done means a newcomer can follow the documented steps successfully.

Written by the indexing model from the issue text.