v1.29.5-11: aggregator/basicstats_ex - fix group_by functionality (#137)

* adjust hashing function to correctly calculate hash across multiple labels

v1.29.5-9.5250.1

adjust hashing function to correctly calculate hash across multiple l…

v1.29.5-9: Aggregates (#132)

* aggregators: New basicstats_ex plugin

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Co-authored-by: dmitry.sobol <dmitry.sobol@exness.com>

v1.29.5-7.4839.5

Aggregates: temp print

v1.29.5-7.4839.4

Aggregates: Fix tests

v1.29.5-7.4839.3

Aggregates: Skip

v1.29.5-7.4839.2

Aggregates: Skip if not found any group by

v1.29.5-7.4839.1

Aggregates: Add suffix or not