New polars and Duckdb Times #157

Job	Run time
Regression Tests solo solutions (data.table)	9m 22s
Regression Tests solo solutions (collapse)	10m 47s
Regression Tests solo solutions (dplyr)	18m 30s
Regression Tests solo solutions (pandas)	7m 48s
Regression Tests solo solutions (pydatatable)	11m 1s
Regression Tests solo solutions (spark)	11m 56s
Regression Tests solo solutions (juliadf)	8m 46s
Regression Tests solo solutions (juliads)	11m 32s
Regression Tests solo solutions (polars)	6m 42s
Regression Tests solo solutions (R-arrow)	23m 10s
Regression Tests solo solutions (duckdb)	20m 3s
Regression Tests solo solutions (datafusion)	7m 28s
Regression Tests solo solutions (dask)	11m 28s
Regression Tests solo solutions (clickhouse)	24m 4s
Regression Tests all solutions	2h 21m 40s
	5h 24m 17s

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