Add Gomoku Game

Add Tic-Tac-Toe game

It seems the support variable is a long not a float

Convert support variable to float

Co-authored-by: ahainaut <[email protected]>

Add PER support

update PER support

IS weights for prioritized replay

…play

Prioritized replay and fix target value

Co-authored-by: ahainaut <[email protected]>

* Update trainer.py

…ner-duvaud#104)

Updated strings passted to SummaryWriter.add_scalar removing
spaces and replacing with underscores. Fixes werner-duvaud#92.

…d#105)

Added a small sub-routine that scans for previously
saved models. These can be loaded by simply selecting
the menu option instead of providing the full path.
The menu is presented in reverse chronological order
and the final option "Specify paths manually" preserves
the ability to provide a full path for the checkpoint
and replay buffer as was done previously.

because player[i-1] got reward[i] in GameHistory

…sign_in_compute_target_value

fix reward sign in compute_target_value()

…ple_n_games_at_one_time_in_get_batch

sample N games at one time in replay_buffer