[4/n subset refactor] Add whitelist_for_serdes to DefaultPartitionsSubset

[clairelin135]

This PR makes the DefaultPartitionsSubset serializable by making it a NamedTuple and removing partitions_def from it (as these partitions defs cannot be serialized).

This causes a cascading set of changes:

• PartitionsSubset methods such as get_partition_keys_in_range, get_partition_keys_not_in_subset must now accept a partitions_def arg
• PartitionMapping methods now must accept a partitions def corresponding to a partitions subset, otherwise the partitions def is inaccessible
• Subclassing named tuples doesn't work well since you can't override methods, so this PR removes MultiPartitionsSubset and modifies callsites to transform partition keys to MultiPartitionKeys if needed

[clairelin135]

Current dependencies on/for this PR:

• master
  • PR [1/n subset refactor] Split TimeWindowPartitionsSubset #17684
    • PR [2/n subset refactor] Make TimeWindowPartitionsDefinition serializable #17660
      • PR [3/n subset refactor] Add whitelist_for_serdes to TimeWindowPartitionsSubset #17702
        • PR [4/n subset refactor] Add whitelist_for_serdes to DefaultPartitionsSubset #17703 👈
          • PR [5/n subset refactor] [serdes] Enable serializing mappings with non-scalar keys #18057
            • PR [6/n subset refactor] Serialize AssetGraphSubset and AssetBackfillData with whitelist_for_serdes #17844
              • PR [7/n subset refactor] Use new asset backfill data serialization format #17929

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