为新上线的 langboat/bloom-1b4-zh，damo/mplug_visual-question-answering_coco_base_zh，damo/mplug_image-captioning_coco_base_zh 三个模型添加 ut，test_level 设置为 2
        Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/10524221

Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/10233235

* add input definition for pipeline


* support multiple input format for single pipeline


*  change param for body_3d_keypoints

mplug 相关任务 pipeline 输入字段统一为 'image' + 'text'
        Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/10236282

unittest for demo service
        Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/10006180

支持 MPLUG 模型 image-text-retrieval 任务的 pipeline 和 finetune
        Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/9919955

添加 MPLUG 模型 image-captioning 任务
        Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/9745826