Refactoring field interpolation and allow custom interpolation methods in Scipy mode #468

Job	Run time
mypy	4m 5s
py3.13 \| macos \| unit tests	9m 12s
py3.13 \| macos \| integration tests	15m 24s
py3.13 \| ubuntu \| unit tests	13m 30s
py3.13 \| ubuntu \| integration tests	19m 20s
py3.13 \| windows \| unit tests	20m 11s
py3.13 \| windows \| integration tests	30m 25s
py3.10 \| ubuntu \| unit tests	13m 31s
py3.11 \| ubuntu \| unit tests	14m 12s
py3.10 \| ubuntu \| integration tests	18m 3s
py3.12 \| ubuntu \| unit tests	14m 23s
merge-test-artifacts	5s
	2h 52m 21s

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