Refactoring field interpolation and allow custom interpolation methods in Scipy mode #455

Job	Run time
mypy	4m 4s
py3.13 \| macos \| integration tests	15m 16s
py3.13 \| macos \| unit tests	9m 29s
py3.13 \| ubuntu \| integration tests	17m 54s
py3.13 \| ubuntu \| unit tests	13m 31s
py3.13 \| windows \| integration tests	33m 59s
py3.13 \| windows \| unit tests	21m 35s
py3.10 \| ubuntu \| integration tests	17m 56s
py3.10 \| ubuntu \| unit tests	12m 32s
py3.11 \| ubuntu \| unit tests	12m 45s
py3.12 \| ubuntu \| unit tests	13m 36s
merge-test-artifacts	5s
	2h 52m 42s

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