deprecate Axiom-specific options in Velox config objects

[hdikeman]

There were some Axiom-specific options added to Velox HiveConfig previously:
https://github.com/facebookincubator/velox/blob/main/velox/connectors/hive/HiveConfig.h#L286

  /// Returns the file system path containing local data. If non-empty,
  /// initializes LocalHiveConnectorMetadata to provide metadata for the tables
  /// in the directory.
  std::string hiveLocalDataPath() const;

  /// Returns the name of the file format to use in interpreting the contents of
  /// hiveLocalDataPath().
  std::string hiveLocalFileFormat() const;

A better structure may be to define _____MetadataConfig objects in the Axiom repository which contain Axiom-specific options. I believe only Hive needs a config object at this point, for the above two options

I will first move Axiom over to HiveMetadataConfig, then open a PR to remove those options from Velox HiveConfig

If there are other preferences for naming please let me know

cc @mbasmanova

[mbasmanova]

CC: @natashasehgal

[mbasmanova]

CC: @Yuhta