def get_save_params
      {
        player: @player,
        email: @email,
        password: @password,
        suppress_errors: @suppress_errors,
        timeout: @timeout,
        user_agent: @user_agent,
        cookie: get_cookie_string,
        expires: @expires.to_s,
        proxy_addr: @proxy_addr,
        proxy_port: @proxy_port
      }.delete_if { |_k, v| v.nil? }
    end
def get_save_params
      {
        player: @player,
        email: @email,
        password: @password,
        suppress_errors: @suppress_errors,
        timeout: @timeout,
        user_agent: @user_agent,
        cookie: get_cookie_string,
        expires: @expires.to_s,
        proxy_addr: @proxy_addr,
        proxy_port: @proxy_port
      }.delete_if { |_k, v| v.nil? }
    end
Returns params to create existing authenticated client
 @return [Hash]