Frontend fixed to render changes to working colors when changed from backend (#180)

* Backend and Frontend modification to show working color mods

* Remove comments & change precedence for tool and doc actions

* Add keybind for resetting work colors

* Minor Frontend changes

core/editor/src/frontend/frontend_message_handler.rs

@@ -1,5 +1,6 @@
 use crate::frontend::layer_panel::LayerPanelEntry;
 use crate::message_prelude::*;
+use crate::Color;
 use serde::{Deserialize, Serialize};
 
 pub type Callback = Box<dyn Fn(FrontendMessage)>;
@@ -14,6 +15,7 @@ pub enum FrontendMessage {
 	ExportDocument { document: String },
 	EnableTextInput,
 	DisableTextInput,
+	UpdateWorkingColors { primary: Color, secondary: Color },
 }
 
 pub struct FrontendMessageHandler {