v0.0.4

Enhancement

1. add agent configurations & polish replay video saving method (#184)
2. polish comments in worker files
3. polish comments in tree search files (#185)
4. rename mcts_mode to battle_mode_in_simulation_env, add sampled alphazero config for tictactoe (#179)
5. polish redundant data squeeze operations (#177)
6. polish the continuous action process in sez model
7. polish bipedalwalker env

Fix

1. fix completed value inf bug when zero exists in action_mask in gumbel muzero (#178)
2. fix render settings when using gymnasium (#173)
3. fix lstm_hidden_size in sampled_efficientzero_model.py
4. fix action_mask in bipedalwalker_cont_disc_env, fix device bug in sampled efficientzero (#168)

Full Changelog: v0.0.3...v0.0.4

Contributors: @karroyan @HarryXuancy @puyuan1996 @zjowowen