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

---------

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

node-graph/gcore/src/text.rs

@@ -0,0 +1,21 @@
+mod font_cache;
+mod to_path;
+
+use crate::EditorApi;
+pub use font_cache::*;
+use node_macro::node_fn;
+pub use to_path::*;
+
+use crate::Node;
+
+pub struct TextGenerator<Text, FontName, Size> {
+	text: Text,
+	font_name: FontName,
+	font_size: Size,
+}
+
+#[node_fn(TextGenerator)]
+fn generate_text<'a: 'input>(editor: EditorApi<'a>, text: String, font_name: Font, font_size: f64) -> crate::vector::VectorData {
+	let buzz_face = editor.font_cache.and_then(|cache| cache.get(&font_name)).map(|data| load_face(data));
+	crate::vector::VectorData::from_subpaths(to_path(&text, buzz_face, font_size, None))
+}