Add proper documentation for Web

[Robinak47]

The theme builder lacks documentation on how to use the exported theme for the web version. This makes it challenging to integrate the exported theme effectively, leading to confusion and potential misuse.

I would like clear documentation or a link to comprehensive instructions on how to implement the exported theme in the web version. This documentation should include step-by-step guidelines, examples, and any dependencies or configurations required.

An alternative could be to provide a sample project or template demonstrating the usage of the exported theme. Additionally, tooltips or in-app guides within the theme builder itself could offer quick instructions.

Including detailed documentation or linking to external resources would significantly improve the user experience. Screenshots, code snippets, or video tutorials could further aid in understanding how to utilize the exported theme seamlessly.