SSE: DSNode to update result with names to make each value identifiable by labels (only Graphite and TestData) (#73642)
* SSE: DSNode to update result with names to make each value identifiable by labels (only Graphite and TestData) (#71246)
* introduce a function checkIfSeriesNeedToBeFixed to scan all value fields in the response and provide a function that updates Series so they can be uniquely identifiable. Only Graphite and TestData are checked.
* update `DSNode.Execute` to run this function and provide it to WideToMany
* update WideToMany to run the fix function if it is not nil