- change type from str to Field with description
- remove test from test_distrubution.py, keep in test_providers.py
Signed-off-by: Wen Zhou <wenzhou@redhat.com>
- add field "metrcis" under API "/providers"
- each provider can config "metrics" in run.yaml in "config"
- if no "metrics": /provider/<provider_id> shows "metrics: null" in response
- if has "metrics": /provider/<provider_id> show result in response
- if has "metrics" but is not string type and not httpurl, raise ValidationError
- add unit tests for providers
- update "docs"
Signed-off-by: Wen Zhou <wenzhou@redhat.com>