Add nanostores? or event bus?

[CKGrafico]

Check if make sense to add nanostores

https://github.com/nanostores/nanostores#guide

[CKGrafico]

moving to https://github.com/trutoo/event-bus

[CKGrafico]

#82 starts this but not working really well yet