* Use fastapi to implement API

* Update model_config.py

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Co-authored-by: imClumsyPanda <littlepanda0716@gmail.com>

# Conflicts:
#	configs/model_config.py

* github: Add issue templates

* supports GPU usage in docker (#197)

* 上下文的prompt模版内容修改

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Co-authored-by: Calcitem <calcitem@outlook.com>
Co-authored-by: cocomany <124849750+cocomany@users.noreply.github.com>
Co-authored-by: glide-the <2533736852@qq.com>

Co-authored-by: Huaiyong <huaiyong.sun@hpe.com>

Fix No module named 'textsplitter'