a few depreciation warnings to take care of

[m-weigand]

~/Programme/reda$ pytest -v lib/reda/testing/test_container_ert.py 
==================================================================================================================== test session starts =====================================================================================================================
platform linux -- Python 3.11.2, pytest-8.2.0, pluggy-1.5.0 -- /home/mweigand/.virtualenvs/crtomo/bin/python
cachedir: .pytest_cache
rootdir: /home/mweigand/Programme/reda
plugins: anyio-4.3.0
collected 5 items                                                                                                                                                                                                                                            

lib/reda/testing/test_container_ert.py::test_init PASSED                                                                                                                                                                                               [ 20%]
lib/reda/testing/test_container_ert.py::test_bad_init PASSED                                                                                                                                                                                           [ 40%]
lib/reda/testing/test_container_ert.py::test_init_with_data PASSED                                                                                                                                                                                     [ 60%]
lib/reda/testing/test_container_ert.py::test_merge_norrec_1 PASSED                                                                                                                                                                                     [ 80%]
lib/reda/testing/test_container_ert.py::test_merge_norrec_2 PASSED                                                                                                                                                                                     [100%]

====================================================================================================================== warnings summary ======================================================================================================================
../../.virtualenvs/crtomo/lib/python3.11/site-packages/sip_models/plot_helper.py:48
  /home/mweigand/.virtualenvs/crtomo/lib/python3.11/site-packages/sip_models/plot_helper.py:48: MatplotlibDeprecationWarning: The seaborn styles shipped by Matplotlib are deprecated since 3.6, as they no longer correspond to the styles shipped by seaborn. However, they will remain available as 'seaborn-v0_8-<style>'. Alternatively, directly use the seaborn API instead.
    plt.style.use('seaborn')

lib/reda/testing/test_container_ert.py::test_init_with_data
lib/reda/testing/test_container_ert.py::test_merge_norrec_1
lib/reda/testing/test_container_ert.py::test_merge_norrec_2
  /home/mweigand/Programme/reda/lib/reda/utils/norrec.py:329: DeprecationWarning: DataFrameGroupBy.apply operated on the grouping columns. This behavior is deprecated, and in a future version of pandas the grouping columns will be excluded from the operation. Either pass `include_groups=False` to exclude the groupings or explicitly select the grouping columns after groupby to silence this warning.
    aggregate = g.apply(ggt)

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=============================================================================================================== 5 passed, 4 warnings in 1.41s ================================================================================================================