This idea has been thrown around for quite some time. I know it would be an entirely new effort for Skuid to make it possible as an in house effort.
Alternatively, and I prefer this option, we can do something like https://unofficialsf.com/ where everything is a collaboration for creating and sharing Skuid resources. I would be more happy to do this.
For this we would need Skuid to provide a framework to allow us to build custom components, custom apps and extend Skuid with something like Component Templates.It would be pretty good bang for the buck