Add Aggregate Function Combinator -resample #5590 (hcz)

Why it matters

The -Resample combinator addresses the need to modify the sampling rate applied in aggregate functions, enabling users to control and adjust aggregation accuracy and performance when working with sampled data.

How to use it

Users can apply the -Resample combinator to an existing aggregate function by appending -Resample along with the desired resampling rate parameter when calling the function. For example, use <code>sum-Resample(sample_rate)</code> where <code>sample_rate</code> is the new desired sampling rate.