Optimize rendering by caching intermediate render results when panning/zooming (#3147)

* Add svg render node

WIP

Fix error in context nullificaton node insertion

Correctly translate metadata

Fix warning

* Cleanup

* Remove color / gradient check and fix svg defs

* Implement viewport filling transform modification for vello

* Cleanup and comments

* Code review

node-graph/gapplication-io/src/lib.rs

@@ -227,6 +227,7 @@ pub enum ExportFormat {
 	},
 	Jpeg,
 	Canvas,
+	Texture,
 }
 
 #[derive(Debug, Default, Clone, Copy, PartialEq, DynAny, serde::Serialize, serde::Deserialize)]