simple example
Custom Cursor Example.zip (2.2 MB)
I disagree with you.
As I told earlier modules with special functionality this is good architecture in my opinion. Better than huge engine with million api methods, and games which use only 1% of them.
I hope in future all exernal dependencies and appmanifest modules would be connect to the project by checkboxes (config with all modules can be generated and downloaded from the community page, for example).