Suggestion: add nearform/lyra to the benchmarks

[paulocoghi]

I discovered nearform/lyra which launched just a few weeks ago and presents itself as a "fast, in-memory, typo-tolerant, full-text search engine", with lookups that takes microseconds.

Would be interesting to see how Lyra compares to Flexsearch.

[ts-thomas]

Lyra is now added. Thanks for this suggestion.

[paulocoghi]

Thank you Thomas!