feat: add ability to move piece with arrow keys

entity/Piece.py

@@ -6,7 +6,7 @@ from util.ConfigurationManager import ConfigurationManager
     For information on the Tetris piece Tetromino go here:
     https://tetris.fandom.com/wiki/Tetromino
 '''
-class Piece:
+class Piece: # TODO game objects base class / interface? 
         
     def __init__(self, shape, position, color):
         self.color = color
@@ -27,9 +27,9 @@ class Piece:
 
     def draw(self, surface):
         tile_size = ConfigurationManager.configuration["engine"]["tile-size"]
-        hex_color = ConfigurationManager.configuration["color"]["languid-lavender"]
+        hex_color = ConfigurationManager.configuration["color"]["border"] # TODO Should abstract color call?
 
-        base_color = pygame.Color(self.color) # TODO Should abstract color call?
+        base_color = pygame.Color(self.color) 
         border_color = pygame.Color(hex_color)
 
         for sub_points in self.points: