[oden] Remove native assets module

What's the point?

src/script/assets.rs

@@ -1,56 +0,0 @@
-use crate::script::graphics::{CreateTextureCommand, GraphicsCommand};
-use oden_js::{module::native::NativeModuleBuilder, ContextRef, Error, Result};
-use std::sync::atomic::{AtomicU32, Ordering};
-use std::sync::mpsc::Sender;
-use std::sync::Arc;
-
-struct AssetsImpl {
-    next_texture_id: AtomicU32,
-    gfx_sender: Sender<GraphicsCommand>,
-}
-
-impl AssetsImpl {
-    fn new(sender: Sender<GraphicsCommand>) -> Self {
-        AssetsImpl {
-            gfx_sender: sender,
-            next_texture_id: AtomicU32::new(0),
-        }
-    }
-
-    fn load_texture(&self, path: &str) -> Result<u32> {
-        let bytes = std::fs::read(path)?;
-        let image = match image::load_from_memory(&bytes) {
-            Ok(i) => i,
-            Err(e) => return Err(Error::RustFunctionError(format!("{e}"))),
-        };
-
-        let id = self.next_texture_id.fetch_add(1, Ordering::SeqCst);
-        let _ = self
-            .gfx_sender
-            .send(GraphicsCommand::CreateTexture(CreateTextureCommand {
-                id,
-                image,
-                label: Some(path.into()),
-            }));
-
-        Ok(id)
-    }
-}
-
-pub struct AssetsAPI {}
-
-impl AssetsAPI {
-    pub fn define(ctx: &ContextRef, sender: Sender<GraphicsCommand>) -> oden_js::Result<Self> {
-        let assets = Arc::new(AssetsImpl::new(sender));
-        let mut builder = NativeModuleBuilder::new(ctx);
-        {
-            let assets = assets.clone();
-            builder.export(
-                "load_texture",
-                ctx.new_fn(move |_ctx: &ContextRef, p: String| assets.load_texture(&p))?,
-            )?;
-        }
-        builder.build("asset-core")?;
-        Ok(AssetsAPI {})
-    }
-}