Fix Imaginate by porting its JS roundtrip code to graph-based async execution in Rust (#1250)

* Create asynchronous rust imaginate node

* Make a first imaginate request via rust

* Implement parsing of imaginate API result image

* Stop refresh timer from affecting imaginate progress requests

* Add cargo-about clarification for rustls-webpki

* Delete imaginate.ts and all uses of its functions

* Add imaginate img2img feature

* Fix imaginate random seed button

* Fix imaginate ui inferring non-custom resolutions

* Fix the imaginate progress indicator

* Remove ImaginatePreferences from being compiled into node graph

* Regenerate imaginate only when hitting button

* Add ability to terminate imaginate requests

* Add imaginate server check feature

* Do not compile wasm_bindgen bindings in graphite_editor for tests

* Address some review suggestions

- move wasm futures dependency in editor to the future-executor crate
- guard wasm-bindgen in editor behind a `wasm` feature flag
- dont make seed number input a slider
- remove poll_server_check from process_message function beginning
- guard wasm related code behind `cfg(target_arch = "wasm32")` instead
  of `cfg(test)`
- Call the imaginate idle states "Ready" and "Done" instead of "Nothing
  to do"
- Call the imaginate uploading state "Uploading Image" instead of
  "Uploading Input Image"
- Remove the EvalSyncNode

* Fix imaginate host name being restored between graphite instances

also change the progress status texts a bit.

---------

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

about.toml

@@ -21,7 +21,12 @@ workarounds = ["ring"]
 # is the ISC license but test code within the repo is BSD-3-Clause, but is not compiled into the crate when we use it
 [webpki.clarify]
 license = "ISC"
-
 [[webpki.clarify.files]]
-path = 'LICENSE'
+path = "LICENSE"
+checksum = "5b698ca13897be3afdb7174256fa1574f8c6892b8bea1a66dd6469d3fe27885a"
+
+[rustls-webpki.clarify]
+license = "ISC"
+[[rustls-webpki.clarify.files]]
+path = "LICENSE"
 checksum = "5b698ca13897be3afdb7174256fa1574f8c6892b8bea1a66dd6469d3fe27885a"