In spyglass charts rows sometimes require an additional field added to the locator to make things appear on separate lines. (node state is a great example where we need os update, phases, and notready, all on separate lines, otherwise they would overlap and we wouldn't be able to see anything). This will also be useful for pod logs and similar.

Our goal is origin being able to add new intervals, without requiring an update to the js (which will be in sippy) to get things to display properly. We need a way to differentiate structured intervals into separate rows within the same group.

Leaning towards row/foo in the locator, as this value for each row is the locator.