updated IGRF 2023 in Simulator.fitline #157

Job	Run time
Ex1 (3.7, ubuntu-latest, tests/test_dcip.py)	38m 7s
Ex1 (3.7, ubuntu-latest, tests/test_em.py)	6h 0m 18s
Ex1 (3.7, ubuntu-latest, tests/test_gpr.py tests/test_seismic.py)	4h 42m 18s
Ex1 (3.7, ubuntu-latest, tests/test_inversion.py)	1h 11m 55s
Ex1 (3.7, ubuntu-latest, tests/test_gravity.py tests/test_mag.py)	1h 12m 5s
Ex1 (3.10, ubuntu-latest, tests/test_dcip.py)	1h 47m 40s
Ex1 (3.10, ubuntu-latest, tests/test_em.py)	4h 8m 16s
Ex1 (3.10, ubuntu-latest, tests/test_gpr.py tests/test_seismic.py)	4h 6m 48s
Ex1 (3.10, ubuntu-latest, tests/test_inversion.py)	36m 44s
Ex1 (3.10, ubuntu-latest, tests/test_gravity.py tests/test_mag.py)	1h 12m 4s
	1d 1h 36m 15s

Provide feedback