Pytest failing for test_level2.py

[DavidMcCann-NOC]

Pytest currently does not run for test_level2 because of the formatting of the input data to the test functions. Additionally, there needs to be a check before the test functions to remove/ignore any dimensions, indexes, coordinates and data vars in the l2 output of wind_current_retrieval so that the input test dataset and the l2 output have the same form for comparison

[ACHMartin]

the test_level2 failed because of multiprocessing
seastar\tests\retrieval\test_level2.py:166:

# Test on full xr.DataSet with 2 dimension
    l2, lmout = level2.wind_current_retrieval(L1, N, gmf_mouche, ambiguity)