Graphene: Fine-grained context caching (#2500)

* RFC: Fine Grained Context Caching

* Fix typos

* Fix label

* Add description of inject traits

* Explicitly support context modification

* Start implementation of context invalidation

* Add inject trait variants
* Route Extract / Inject traits to the proto nodes

* Implement context dependency analysis

* Implement context modification node insertion

* Fix erronous force graph run message

* Fix Extract* Inject* annotations in the nodes

* Require Hash implementation for VarArgs

* Fix nullification node insertion

* Cross of done items unresolved questions section

* Update Cargo.lock

* Fix context features propagation

* Update demo artwork

* Remove BondlessFootprint and FreezeRealTime nodes

* Fix migration

* Add migrations for adding context features to old networks

* Always update real time regardless of animation state

* Cargo fmt

* Fix tests

* Readd sed command to hopefully fix profile result parsing

* Add debug output to profiling pr

* Use new totals instead of summaries for for iai results

* Even more debugging

* Use correct debug metrics (hopefully)

* Add more MemoNode implementations

* Add context features annotation to shader node macro

* Cleanup

* Time -> RealTime

* Code review

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>

node-graph/node-macro/src/shader_nodes/per_pixel_adjust.rs

@@ -295,6 +295,7 @@ impl PerPixelAdjustCodegen<'_> {
 				pat_ident: self.parsed.input.pat_ident.clone(),
 				ty: parse_quote!(impl #gcore::context::Ctx),
 				implementations: Default::default(),
+				context_features: self.parsed.input.context_features.clone(),
 			},
 			output_type: raster_gpu,
 			is_async: true,