Code component marketplace

@inclined_boar @chungwu @yang
I think plasmic can build a widget market place and allow developers to register and sell their components.
In this way, plasmic not only makes money by taking like 30 percent of these developers’ contributions, but also gets flourished since these people would deliver tutorials and help grow plasmic’s community.
Plasmic can also add some famous packages like material-ui, bootstrap, AntD, formik and so on.
This will attract developers who use these packages to give a try to it.
These ui components do not need to be totally free, some common ones can be free and people need to pay to use advanced widgets.