Code cleanup after migrating node graph interaction to the backend (#1790)

* Cleanup transforms and click targets

* Improve click target caching

* Fix click target bugs

* Add auto panning

* update_modified_click_targets

* Code review

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

node-graph/interpreted-executor/src/dynamic_executor.rs

@@ -133,6 +133,7 @@ impl BorrowTree {
 	/// Pushes new nodes into the tree and return orphaned nodes
 	pub async fn update(&mut self, proto_network: ProtoNetwork, typing_context: &TypingContext) -> Result<Vec<NodeId>, GraphErrors> {
 		let mut old_nodes: HashSet<_> = self.nodes.keys().copied().collect();
+		// TODO: Problem: When an identity node is connected directly to an export the first input to identity node is not added to the proto network, while the second input is. This means the primary input does not have a type.
 		for (id, node) in proto_network.nodes {
 			if !self.nodes.contains_key(&id) {
 				self.push_node(id, node, typing_context).await?;