Docker version of production serving (#551)

* Optimize dockerfile

* add docker-compose file

* change directory in which feedback.csv is added to

* update docker-compose file to run on port 8080

* Updated docs for docker run and docker-compose

* add github actions workflow to build docker image

* implement evaluate function

* Change to POST, add json input

* Add serialization for Dataset

* make eval() and organize_metrics() staticmethod

* Add option to save train_set together with model

* evaluate API is working now

* Update README.md

* Fix docstring typo

* add security check, enhance error message

* fix typo

* _safe_eval() only allows correct metric names

* Changed reader format to UIR for evalution

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Co-authored-by: tqtg <tuantq.vnu@gmail.com>
Co-authored-by: Quoc-Tuan Truong <tqtg@users.noreply.github.com>