N-gram Bloom Filter Support

### Describe the enhancement requested

Some database support bloom filters on n-grams from a String. This facilitates some operations like "like" operations.
Searching for a particular discriminant token with rare n-grams can be greatly sped up.

https://clickhouse.com/docs/optimize/skipping-indexes#bloom-filter-types

see `ngrambf_v1`

Start with the ClickHouse skipping-indexes documentation linked in the issue and the `ngrambf_v1` reference. Determine how n-gram Bloom filter support should be represented in the Parquet format and what compatibility requirements apply. Done means the format change is specified clearly enough to support the described n-gram filtering operations.

Written by the indexing model from the issue text.