Tracking: Inverted index

[b41sh]

Summary

• [x] read/write inverted index data
• [x] add inverted index file locations to snapshot file
• [x] create/drop/refresh inverted index
• [x] pruning segments and blocks using inverted index
• [x] support sync refresh index after insert
• [x] support search functions(match, query, score)
• [x] support search with multiple fields and boosts
• [x] support index option filters and index record option
• [x] json item inverted index, make your column more schemaless
• [x] support Chinese tokenizer
• [ ] optimize memory usage
• [ ] merge small indexes when refresh
• [ ] support refresh run in cluster mode
• [x] https://github.com/datafuselabs/databend/pull/15175
• [x] show indexes show inverted index

related to #14505