This release supports class inheritance and fixes an issue of `chika.sequence`.
Class inheritance
python
chika.config
class DefaultConfig:
num_workers: int = 4
batch_size: int = 4
chika.config
class OurConfig(DefaultConfig):
gpu_id: int = 0
batch_size: int = 8
ours = OurConfig()
ours.gpu_id == 0
ours.batch_size == 8
ours.num_workers == 4