Using custum breakpoint calcul, no more pandas cut and add unit test …

[armgilles]

closed #144

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 50.00000% with 5 lines in your changes missing coverage. Please review.

Project coverage is 70.03%. Comparing base (03fd370) to head (7227ffb). Report is 1 commits behind head on dev_polars.

Files with missing lines	Patch %	Lines
src/vcub_keeper/create/creator.py	50.00%	5 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev_polars #145 +/- ## ============================================== + Coverage 68.45% 70.03% +1.57% ============================================== Files 10 10 Lines 317 317 ============================================== + Hits 217 222 +5 + Misses 100 95 -5 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[codspeed-hq[bot]]

CodSpeed Performance Report

Merging #145 will degrade performances by 5.02%

_{Comparing no_more_pd_in_create_station_profilage_activity (7227ffb) with dev_polars (03fd370)}

Summary

⚡ 2 improvements ❌ 1 (👁 1) regressions ✅ 8 untouched benchmarks

Benchmarks breakdown

	Benchmark	dev_polars	no_more_pd_in_create_station_profilage_activity	Change
⚡	test_benchmark_get_transaction_all	1.8 ms	1.5 ms	+18.19%
⚡	test_benchmark_get_transaction_in	2 ms	1.9 ms	+8.09%
👁	test_benchmark_get_transaction_in_big	47.5 ms	50 ms	-5.02%