GitLab

* Refactor _load_checkpoint fn

* Update _load_checkpoint fn

* Update docs str and add unit test

* Fix unit test

* Fix lint

* Add comment and Optimize function

* Fix docs str

* Update load_ckpt and fix doc str

* Update doc str and add sort unit test

* Update and fix unit test

* Fix unit test

* Update and add unit test

* Fix openmmlab prefix error

* add deprecate urls

* add deprecate urls

* warning test

* rename to deprecated.json

* support default/external json for open-mmlab models

* add local

* add more test

* add docs

* add docs

* update docs

* refactor

* add json in MANIFEST

* fixed json typo