Clone the context instead of repeating the same code

core/src/context.rs

@@ -1,7 +1,16 @@
+use std::cell::RefCell;
+use std::rc::Rc;
 use winit::event::Event;
 use raidillon_assets::{ModelManagerRef, ModelManager};
 
+// TODO: Find a way to move this to raidillon_platform as it belongs there.
+// TODO: The name "Context" doesn't imply the wide role of this structure.
+
+/// This provides a bridge between the game logic systems (raidillon_core::System) and
+/// platform-related data/utilities.
+#[derive(Clone)]
 pub struct PlatformContext {
+    /// The latest winit event.
     pub current_event: Event<()>,
     pub asset_manager: ModelManagerRef,
     pub frame_width: f32,