message: add get_input_params for c#
diff: @@ -15,6 +15,7 @@ namespace brainflow
  /// BrainFlow's board id
  /// </summary>
  public int board_id;
  + public BrainFlowInputParams input_params;
  private string input_json;
  private int master_board_id; // for streaming board
  @@ -26,6 +27,7 @@ namespace brainflow
  public BoardShim (int board_id, BrainFlowInputParams input_params)
  {
  this.board_id = board_id;
  + this.input_params = input_params;
  this.master_board_id = board_id;
  if ((board_id == (int)BoardIds.STREAMING_BOARD) || (board_id == (int)BoardIds.PLAYBACK_FILE_BOARD))
  {
  @@ -757,6 +759,16 @@ namespace brainflow
  {
  return master_board_id;
  }
  +
  + ///<summary>
  + /// Get input params
  + ///</summary>
  + /// <returns> input params </returns>
  + public BrainFlowInputParams get_input_params ()
  + {
  + return input_params;
  + }
  +
  /// <summary>
  /// get number of packages in ringbuffer
  /// </summary>
  