v2.0.4

doc(CHANGELOG.md): add v2.0.4

release(hok_env): change hok version to 2.0.4
doc(README.md): Added description for 3v3 mode
fix(hok3v3): fix test_env

v2.0.3

build: create python-publish.yml

hok_env_3v3 baseline

Provide baseline checkpoints for hok3v3

Checkpoint path:

code/actor/model/init

---

(using the hok_env image)

Run an AI server process:

tar -xf 3v3-level-x.tgz
python3 code/actor/server.py

Start a battle game against built-in rule-only ai:

python3 /aiarena/battle/battle.py --driver_0 server --server_0 127.0.0.1 --port_0 35400 --driver_1 common_ai

---

(using the hok_env image)

Run the second AI server process with another baseline:

tar -xf 3v3-level-y.tgz
python3 code/actor/server.py --server_addr "tcp://0.0.0.0:35401"

Start a battle game between the two baselines:

python3 /aiarena/battle/battle.py --driver_0 server --server_0 127.0.0.1 --port_0 35400  --driver_1 server --server_1 127.0.0.1 --port_1 35401