Remove unsafe code and clean up the code base in general (#1263)

* Remove unsafe code

* Make node graph test syncronous

* Add miri step to ci

* Remove unsafe from node graph evaluation

* Replace operation pseudo_hash with hash based on discriminant

* Fix test

* Move memo module to core and make it safe

* Fix formatting

* Remove unused stuff from gstd

* Use safe casting for creating key variants

* Fix memo node types

* Fix ref node

* "fix" ub

* Use correct input types for ExtractImageFrame

* Fix types for async nodes

* Fix missing implementation

* Manually override output type for async nodes

* Fix types for EditorApi

* Fix output type for WasmSurfaceHandle

* Remove unused miri.yml

* Fix incorrect type for cache node

editor/Cargo.toml

@@ -12,10 +12,7 @@ license = "Apache-2.0"
 
 [features]
 gpu = ["interpreted-executor/gpu", "graphene-std/gpu", "graphene-core/gpu"]
-quantization = [
-	"graphene-std/quantization",
-	"interpreted-executor/quantization",
-]
+quantization = ["graphene-std/quantization", "interpreted-executor/quantization"]
 
 [dependencies]
 log = "0.4"
@@ -41,10 +38,10 @@ image = { version = "0.24", default-features = false, features = [
 ] }
 graph-craft = { path = "../node-graph/graph-craft" }
 interpreted-executor = { path = "../node-graph/interpreted-executor" }
-borrow_stack = { path = "../node-graph/borrow_stack" }
 dyn-any = { path = "../libraries/dyn-any" }
 graphene-core = { path = "../node-graph/gcore" }
 graphene-std = { path = "../node-graph/gstd" }
+num_enum = "0.6.1"
 
 [dependencies.document-legacy]
 path = "../document-legacy"