[feature]: add py3 test (alibaba#154)

* add py3 test, and fix py37 test fail bug

* update git lfs to retry using accelerate endpoint in case download failed

[feature] add git lfs for download data (alibaba#147)

* add git lfs for download data

* enable git oss cache

* update docs

* fix get project name bug

[bugfix] fix final exporter not work bug (alibaba#133)

* fix final exporter not work bug

* add test cases for final exporter check

Co-authored-by: 杨熙 <[email protected]>

Tag 0.3.0 (alibaba#113)

* add version

update deployment process (alibaba#72)

update odps deploy scripts (alibaba#69)

* update odps deploy scripts

* reset version update

* add support for incompatible restore for partitioned variables

* update code style

Co-authored-by: 杨熙 <[email protected]>

initial commit

initial commit