Made all the remaining pieces

The board now has every piece labeled with the first letter (or first
two letters for the Knight) of their respective names using one for
loop for the Rooks, Bishops and Knights as they all appear twice on
each side of the board, one for loop for the Kings and Queens as they
all appear once on each side of the board and two for loops for the
pawns since they appear eight times on each side of the board
Test