GitLab

* [Fix] Adjust the minimum supported version of Python to 3.6

* refine the docs

* Add torch1.13 in CI

* swith to python3.7

* fix windows error

* Update configs of circleci and github action

* fix base-revision

* remove psutil from ci

* fix ci

* update circleci

* update circleci

* fix typo

* fix typo

* fix typo

* fix ut

* install mmengine from main branch

* update github action

* update github action

* install git

* install git

* update ci

* update ci of merged stage

* fix typo

* fix typo

* fix onnx compilation error

* fix onnx compilation error

* use sudo to install packages

* fix onnx installation

* modify python version

* update

* install git in circleci

* use sudo

* install git

* update

* test on 2.x branch