remove TODO list

TODO

-TODO 
-	- Colors for pieces --- DONE!
-	- Camera	--- DONE!
-	- Window class 	--- *Merged with camera* DONE!
-	Movement
-		- Piece movement from move attribute in Piece class --- DONE!
-		- Piece Validation from Board	--- DONE!
-		- Bezier curves			--- Currently working on it!
-		- Move piece from board		--- DONE!
-	Remove
-		- deleting the pointer to the piece
-		- set the new piece at that pointer
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-LEAST PRIORITY
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-	- Redo movement valiadation as a regex validation