[ENH] Replace InterpolationOptions constructor with from_args method for serialization #1026
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Description
Changed
InterpolationOptionsconstructor to use a factory methodfrom_args()instead of direct instantiation. This change affects multiple files whereInterpolationOptionswas being created directly. Added a new test filetest_serialize_model.pyto verify serialization and deserialization ofInterpolationOptionsobjects. Also expanded the development log with detailed notes about model saving requirements.Relates to #serialization-support
Checklist
or 2. verifies that outputs are as expected for given inputs (e.g. unit tests).