search for: weighting_schem

Hi, In my explorations of Omega codebase, I have found that Omega is currently missing support for newer weighting schemes added in 1.4.1 (BM25+, PL2+, Dir+). I'd submit a PR addressing that but as I think I might be missing something so just wanted to check if there's a particular reason for that? P.S. Finally back after a long week. Been eagerly waiting for a weekend since the