* Implement API `api/envs/default/apps/
implement API `api/envs/default/apps/ and refactor code
* address comments from @wonderflow and @ryan
* fix code rebase issue
* temporary comment BeforeSuite in integration/integration_suite_test.go to fix make issue
* 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
* followed comments to move some basic traits related functions to system.go
* Fix app:status issue
When the ApplicationConfiguration status haven't shown up,
it will hit an issue.
* 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>