Improve tutorials

[ghost]

It would be really helpful if you add one link at top of every tutorial
to the corresponding api documentation for more details

I was reading about stores recently and needed this thing, I think it would improve the readabilty

https://www.solidjs.com/tutorial/stores_createstore (tutorial)

I know this is pizdets, I mean annoying :)

[davedbase]

This is a wonderful idea! It would need to be included in the solid-docs as a link. It would be great if someone went through and added them, making the adjustment on our website would then be easy.