Init: Using CUE to implement OAM model on Kubernetes server side
* vela server
* fix refator
* lint code
* vela server
* fix refator
* lint code
* rebase upstream
* remove lister
* add vela-server sample
* fix lint error
* fix lint error
* fix check-diff error
* add test case
* add test case for application controller
* add reconciler test with ginkgo
* remove make server
* remove the kustomize scripts
* fix units test bug
* config direct
* suite test
* add application validater
Co-authored-by: lj176172 <lj176172@alibaba-inc.com>
* Show trait type in `app:ls`
Use trait type instead of its name in application list.
Fix app:status issue and refactor code
Fix#90
* Update pkg/cmd/status.go
Co-authored-by: Sun Jianbo <wonderflow.sun@gmail.com>
* followed comments to move some basic traits related functions to system.go
Co-authored-by: Sun Jianbo <wonderflow.sun@gmail.com>