scope-app:
- Adds `-app.metrics-graph` cli flag for configuring the base url to
use for graph links; supports `:orgID` and `:query` placeholders
- Renders `metric_links` in node detail API response
scope-ui:
- Extends `<CloudFeature />` with option `alwaysShow` and adds
boolean `isCloud` property
- Links metric graphs in the ui's node details view for all k8s
toplogies; or displays placeholder graph if no metrics available