Removed board from intialized and remove all markers from board
Moved a stub to the before each
Added a method to remove the piece from the board
Updated board_interface spec
Updated the starting positions for knight, rook, bishop, king, and queen
Refactored pawn class
Removed unnecessary mock in test
Added remove_marker method and populate_board for white team and moved legal_move? method to front of conditionals
Minor changes