Experimental animation support (#2443)

* Implement experimental time routing to the node graph

* Allow toggling live preview with SHIFT + SPACE

* Add animation message handler

* Fix hotkeys

* Fix milisecond node

* Adevertize set frame index action

* Fix frame index

* Fix year calculation

* Add comment for why month and day are not exposed

* Combine animation nodes and fix animation time implementation

* Fix animation time interaction with playback

* Add set animation time mode message

* Captalize UTC

* Fix compiling

* Fix crash and add text nodes

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

node-graph/graph-craft/src/document/value.rs

@@ -182,6 +182,7 @@ tagged_value! {
 	NodePath(Vec<NodeId>),
 	VecDVec2(Vec<DVec2>),
 	RedGreenBlue(graphene_core::raster::RedGreenBlue),
+	RealTimeMode(graphene_core::animation::RealTimeMode),
 	RedGreenBlueAlpha(graphene_core::raster::RedGreenBlueAlpha),
 	NoiseType(graphene_core::raster::NoiseType),
 	FractalType(graphene_core::raster::FractalType),