Blitz integration for Sycamore

[ealmloff]

I reached out a while back on the about collaboration on a native renderer between Dioxus, Sycamore and Leptos. The PR to make the Blitz and Rink renderers framework agnostic is now merged. I would be happy to help anyone interested with a Sycamore integration for Blitz (a wgpu renderer https://github.com/DioxusLabs/blitz) or Rink (a terminal renderer https://github.com/DioxusLabs/dioxus/tree/master/packages/rink).

Both renderers use normal html and inline CSS to render, so they could be compatible with the web renderer. The API should be fairly similar to the dom api with the exception of using usize ids instead of holding many references to a single node, and events getting collected and sent to the renderer with the element id and event data instead of using callbacks (this works better with Dioxus' synthetic event system and should be able to support the callback api as well)