* Implement experimental Context struct and traits
* Add Ctx super trait
* Checkpoint
* Return Any instead of DynAny
* Fix send implementation for inputs with lifetimes
* Port more nodes
* Uncomment nodes
* Port more nodes
* Port vector nodes
* Partial progress (the stuff I'm more sure about)
* Partial progress (the stuff that's not compiling and I'm not sure about)
* Fix more errors
* First pass of fixing errors introduced by rebase
* Port wasm application io
* Fix brush node types
* Add type annotation
* Fix warnings and wasm compilation
* Change types for Document Node definitions
* Improve debugging for footprint not found errors
* Forward context in append artboard node
* Fix thumbnails
* Fix loading most demo artwork
* Wrap output type of all nodes in future
* Encode futures as part of the type
* Fix document node definitions for future types
* Remove Clippy warnings
* Fix more things
* Fix opening demo art with manual composition upgrading
* Set correct type for manual composition
* Fix brush
* Fix tests
* Update docs for deps
* Fix up some node signature issues
* Code review
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Co-authored-by: Keavon Chambers <keavon@keavon.com>
Co-authored-by: hypercube <0hypercube@gmail.com>
