move uidev dashboard to dash-frontend crate

dash-frontend/src/assets.rs

@@ -0,0 +1,12 @@
+#[derive(rust_embed::Embed)]
+#[folder = "assets/"]
+pub struct Asset;
+
+impl wgui::assets::AssetProvider for Asset {
+	fn load_from_path(&mut self, path: &str) -> anyhow::Result<Vec<u8>> {
+		match Asset::get(path) {
+			Some(data) => Ok(data.data.to_vec()),
+			None => anyhow::bail!("embedded file {} not found", path),
+		}
+	}
+}