added mcts and strategy base classes

i_mcts.py

@@ -1,6 +1,6 @@
 import chess
 from abc import ABC, abstractmethod
-from IStrategy import IStrategy
+from i_strategy import IStrategy
 
 
 class IMcts(ABC):
@@ -10,12 +10,26 @@ class IMcts(ABC):
 
     @abstractmethod
     def sample(self, runs: int = 1000) -> None:
+        """
+        Run the MCTS simulation
+        :param runs: number of runs
+        :return:
+        """
         pass
 
     @abstractmethod
     def apply_move(self, move: chess.Move) -> None:
+        """
+        Apply the move to the chess board
+        :param move: move to apply
+        :return:
+        """
         pass
 
     @abstractmethod
     def get_children(self) -> list['Mcts']:
+        """
+        Return the immediate children of the root node
+        :return: list of immediate children of mcts root
+        """
         pass