Add copy/cut/paste/duplicate functionality for path geometry (#2812)

* Copy and Paste for paths

* Fix merge

* Implement Copy, Cut and Duplicate

* Fix selection of segments

* Fix formatting

* Code review

---------

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

frontend/wasm/src/editor_api.rs

@@ -629,13 +629,20 @@ impl EditorHandle {
 		self.dispatch(message);
 	}
 
-	/// Paste layers from a serialized json representation
+	/// Paste layers from a serialized JSON representation
 	#[wasm_bindgen(js_name = pasteSerializedData)]
 	pub fn paste_serialized_data(&self, data: String) {
 		let message = PortfolioMessage::PasteSerializedData { data };
 		self.dispatch(message);
 	}
 
+	/// Paste vector data into a new layer from a serialized JSON representation
+	#[wasm_bindgen(js_name = pasteSerializedVector)]
+	pub fn paste_serialized_vector(&self, data: String) {
+		let message = PortfolioMessage::PasteSerializedVector { data };
+		self.dispatch(message);
+	}
+
 	#[wasm_bindgen(js_name = clipLayer)]
 	pub fn clip_layer(&self, id: u64) {
 		let id = NodeId(id);