Decouple core Yaak logic from Tauri (#354)

crates/yaak-ws/src/lib.rs

@@ -0,0 +1,12 @@
+mod connect;
+pub mod error;
+pub mod manager;
+pub mod render;
+
+pub use connect::ws_connect;
+pub use manager::WebsocketManager;
+pub use render::render_websocket_request;
+
+// Re-export http types needed by consumers
+pub use http::HeaderMap;
+pub use tokio_tungstenite::tungstenite::http::HeaderValue;