Migrate text layers to nodes (#1155)

* Initial work towards text to node

* Add the text generate node

* Implement live edit

* Fix merge error

* Cleanup text tool

* Implement text

* Fix transforms

* Fix broken image frame

* Double click to edit text

* Fix rendering text on load

* Moving whilst editing

* Better text properties

* Prevent changing vector when there is a Text node

* Push node api

* Use node fn macro

* Stable ids

* Image module as a seperate file

* Explain check for "Input Frame" node

* Code review

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

document-legacy/src/layers/render_data.rs

@@ -1,5 +1,5 @@
 use super::style::ViewMode;
-use super::text_layer::FontCache;
+use graphene_std::text::FontCache;
 
 use glam::DVec2;