Feature: Add tree dependency (child) products to main product

[devmansurov]

Hello. I wanted to share ideas. Could you also add such a feature in which the connection between products for the sale of products with additional dependent products will be implemented. For example, there is a cake and the cake may have different decorations. These decorations will be added as a complementary product to the main cake product.

You can also add it as addon to your repository.

If you have any questions about the idea, write I will be glad to answer. Thanks!