GitLab

* copy resnet example

* add pytest package

* skip test_ci

* skip test_ci

* skip test_ci

* fix spelling error with examples/comminity/

* fix spelling error with tests/

* fix some spelling error with tests/ colossalai/ etc.

* [booster] add prepare dataloader method for plug

* [booster] update examples and docstr

* [example] add train vit with booster example

* [example] update readme

* [example] add train resnet with booster example

* [example] enable ci

* [example] enable ci

* [example] add requirements

* [hotfix] fix analyzer init

* [example] update requirements