* add paddle2onnx component

* add comments

* fix

* supplement failure judgement

* fix format

* fix format

* chore: fix typo

* chore: update dependencies

* fix: error when same tags in one chart in scalar page

* fix bos exists judgement bug

* contrain the renew token case
Co-authored-by: NPeter Pan <littlepanzh@gmail.com>
Co-authored-by: Nwuzewu <wuzewu@baidu.com>

* style: add python lint & pre-commit

* style: use pre-commit to lint fe codes

* fix: show raw shape of tensor in high-dimensional chart

* feat: implement random sampling in high-dimensional chart

* feat: add fog in scatter chart

* feat: focus hovered point in high-dimensional chart

* chore: hide unfulfilled features

* chore: update dependencies

* fix: fix lost import

* style: fix style lint

* chore: fix typo

* bump 2.1.0

* fix bug for QUEUE_TIMEOUT

* fix bugs

* add `file_name` in LogWriter(0 for rewriting.

* fix reviews

* Fix warning for hdfs

* Update docs.

* Add histogram, add hdfs.