Fix inaccuracies in field metadata
Fix inaccuracies in field metadata

Based on COLUMN_DTYPES and checking the database:
* transmission_distribution_owner_id.type: string -> integer
* turbines_inverters_hydrokinetics.type: string -> integer
* energy_source_*_transport_*.contraints.enum:
  [] -> FUEL_TRANSPORTATION_MODES_EIA
* *_transportation_mode_code.enum:
  [] -> FUEL_TRANSPORTATION_MODES_EIA

catalyst-cooperative/pudl,catalyst-cooperative/pudl