Lay groundwork for directly rendering to the canvas without a cpu roundrip (#1291)

* Add Texture handle type

* Add Texture View to shader inputs

* Implement basic rendering pipeline

* Render first texture using render pipeline

* Fix output color space

* Precompute the rendering pipeline

* Move gpu context creation to editor api

* Port gpu-executor nodes to node registry

* Fix canvas nodes and make code compile for non wasm targets

* Pin wasm-bindgen version

* Disable miri temoporarily for better ci times

* Fix formatting

* Remove unsafe block

* Bump wasm-pack version

* Bump wasm-bindgen version

* Add gpu feature guard for push node

* Make Into node async

node-graph/gpu-executor/Cargo.toml

@@ -34,3 +34,7 @@ anyhow = "1.0.66"
 spirv = "0.2.0"
 futures-intrusive = "0.5.0"
 futures = "0.3.25"
+web-sys = { version = "0.3.4", features = [
+	"HtmlCanvasElement",
+	"ImageBitmapRenderingContext",
+] }