Function nvim_rs::create::new_tcp

pub async fn new_tcp<'_, H>(
    host: &'_ str, 
    port: u16, 
    handler: H
) -> Result<(Neovim<TcpStream>, JoinHandle<Result<(), Box<LoopError>>>)> where
    H: Handler<Writer = TcpStream> + Send + 'static, 

Connect to nvim instance via tcp