没有过滤 save_*** 里面的文件夹

[O-O1024]

在 jupyter lab测试出现以下错误：

[rank0]: Traceback (most recent call last):
[rank0]:   File "/root/animate-x/inference.py", line 16, in <module>
[rank0]:     INFER_ENGINE.build(dict(type=cfg_update.TASK_TYPE), cfg_update=cfg_update.cfg_dict)
[rank0]:   File "/root/animate-x/utils/registry.py", line 104, in build
[rank0]:     return self.build_func(*args, **kwargs, registry=self)
[rank0]:   File "/root/animate-x/utils/registry_class.py", line 9, in build_func
[rank0]:     return build_from_config(cfg, registry, **kwargs)
[rank0]:   File "/root/animate-x/utils/registry.py", line 66, in build_from_config
[rank0]:     raise Exception(f"Failed to invoke function {req_type_entry}, with {e}")
[rank0]: Exception: Failed to invoke function <function inference_animate_x_entrance at 0x7f2552486a70>, with [Errno 21] Is a directory: '/root/animate-x/data/saved_pose/sample_2/.ipynb_checkpoints'

jupyter lab 引入了目录 .ipynb_checkpoints，导致读取图片帧出错