Introduce network request handler (#4194)

* Impl NetworkMessageHandler

* Repalce Frontend fetch like messages with NetworkMessage

* Reimpl resource loading with NetworkMessage

* Fix wasm

* dedublicate resource requests

* Embedd font resources created by migration

* Fixup

* Fix tests

* Fix font catalog not loading

* Cleanup

* Fix layouts not updating when font catalog is loaded

* Review

* Review

* Cleanup

editor/src/messages/frontend/frontend_message.rs

@@ -12,7 +12,6 @@ use crate::messages::portfolio::document::utility_types::wires::{WirePath, WireP
 use crate::messages::portfolio::utility_types::WorkspacePanelLayout;
 use crate::messages::prelude::*;
 use crate::messages::tool::tool_messages::eyedropper_tool::PrimarySecondary;
-use graph_craft::application_io::resource::ResourceId;
 use graph_craft::document::NodeId;
 use graphene_std::color::SRGBA8;
 use graphene_std::raster::Image;
@@ -111,14 +110,6 @@ pub enum FrontendMessage {
 		name: String,
 		filename: String,
 	},
-	TriggerFontCatalogLoad,
-	TriggerResolveResource {
-		#[serde(rename = "documentId")]
-		document_id: DocumentId,
-		#[serde(rename = "resourceId")]
-		resource_id: ResourceId,
-		url: String,
-	},
 	TriggerPersistenceReadState,
 	TriggerPersistenceReadDocument {
 		#[serde(rename = "documentId")]