Fixes#11016
1. src/pkg/q->src/internal/q
2. src/internal->src/lib (internal is a reserved package name of golang)
3. src/api->src/controller
Signed-off-by: Wenkai Yin <yinw@vmware.com>
This commit add supporting for adding/removing label to/from artifacts and populates labels when listing artifacts
Signed-off-by: Wenkai Yin <yinw@vmware.com>