* Use nullInsertThreshold and nullToValue in time series
* Allow for undefined timeRange to support certain candlestick uses of prepareGraphableFields
* Make sure null to value doesn't modify initial data
* Do a shallow values copy and avoid Array.push()
* Clean up null to value transformation.
* Add basic tests
* Remove redunant null threshold application flagging
* set nullThresholdApplied flag even when no null inserts were done
* Include nullThresholdApplied in test snapshot
Co-authored-by: Leon Sorokin <leeoniya@gmail.com>
* Fix postgres QE a11y label issue
* Add aria-label to query-editor
* Remove unecessary element ID.
* Use aria-labeledby instead of aria-label
* Prefer aria-labelby with dynamic ids
* Prefer "for" over aria-labeledby
* Prefer "for" over aria-labeledby for MSSQL QE