draft for 2.0.2 version

it is quite stable version for using parser pgn

Basic Function for chess pgn paser of chessx2

• read &parse pgn file as string(format of site {chess.com, lichess.org} -> parserInit
• check and all piece position follows board table int[8][8] -> cur_chess_table
• memory all change of board list<int[8][8]> -> check_table_mem
• reflect new piece movement in current board table-> nxtMoveAlgorithm
• reflect past piece movement in current board table-> prvMoveAlgorithm
• show current board table -> showTableValue
• debug piece movement -> debug_piece