feat: parse timeseries into an array of time, value pairs

[pfried]

As AWS Timestream supports creating Timeseries from Queries I would like to add the support to parse them into an array of time value pairs.

This comes handy when you want to query multiple devices or properties in one query as the results will be nested.

A query resolving in a timeseries could be

SELECT device, measure_name,
CREATE_TIME_SERIES(time, measure_value::double) as timeseries
FROM "<Database>.<Table>"
WHERE time > ago(1d)
AND measure_name in ('speed', 'acceleration')
AND deviceId IN ('Device1', 'Device2')
GROUP BY device, measure_name

Adding .idea to .gitignore

[CLAassistant]

All committers have signed the CLA.

[coderbyheart]

Thank you!
Closed via 2cbeac7.
I removed the change to .gitignore and added a note, why: d4a4689